AI · Live reference
The frontier AI models, right now
The frontier AI models, as of July 24, 2026: Anthropic's Claude Fable 5 (the Mythos-class flagship; released June 9, 2026, briefly suspended June 12 under a US export-control directive and restored to general availability July 1 after the directive lifted June 30 — the new Claude Opus 5, shipped July 24, 2026, leads the Opus tier below it), OpenAI's GPT-5.6 (the Sol / Terra / Luna family; Sol is the flagship tier — GA July 9, 2026), Google's Gemini 3.6 Flash (Stable GA July 21, 2026), xAI's Grok 4.5 (released July 8, 2026), Meta's Muse Spark 1.1 (released July 9, 2026), DeepSeek's DeepSeek-V4-Pro (released April 24, 2026), Mistral's Mistral Medium 3.5 (released April 28, 2026), and Alibaba's Qwen3.7-Max (released May 20, 2026). The detail below covers each family in full — every release, every API string, every context window.
Last verified: July 24, 2026 · refreshed daily. 8 families · 3 US public · 2 US private · 2 Chinese · 1 EU.
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Frontier AI model families table
Family
ChatGPT
GPT · o-series
OpenAI US private
GPT-5.6
Jul 9, 2026
What is the newest ChatGPT or GPT model?
OpenAI's flagship line, from GPT-1 (June 2018) through the GPT-5.6 family (GA July 9, 2026). GPT-5.6 introduces a new naming system — the generation number plus a durable capability tier: Sol (flagship / highest intelligence), Terra (balanced everyday work), and Luna (fastest / lowest cost). Sol adds a max reasoning-effort setting and an ultra multi-agent mode, and ships across ChatGPT, ChatGPT Work, Codex, and the API. The August 2025 GPT-5 release introduced the unified router that picks between fast-response and reasoning models within a single endpoint; the 5.x cadence has run roughly six weeks per release through 5.5, then to the 5.6 generation. The o-series reasoning models (o1, o3, o4) were merged into the main line under GPT-5.
- Lab: OpenAI — San Francisco, California, USA. Privately held; confidential draft S-1 submitted to the SEC (announced June 2026), with no listing date, size, or exchange disclosed.
- Current model: GPT-5.6 (Sol tier), generally available July 9, 2026 — OpenAI's strongest model, top of the Artificial Analysis Coding Agent Index at launch. API:
gpt-5.6-sol/gpt-5.6-terra/gpt-5.6-luna(gpt-5.6-sol-profor Pro / Enterprise). Prior flagship GPT-5.5 (gpt-5.5/gpt-5.5-pro, April 23, 2026) remains available. - First model: GPT-1, June 11, 2018. Total versions: 27.
- Pages on this site:
- ChatGPT Versions — the full lineage
- OpenAI Lawsuits — NYT v. OpenAI, Authors Guild, Musk v. Altman, etc.
- OpenAI Leadership — founders, board, governance
- OpenAI on the Orgs roster
- Primary sources: OpenAI Models · OpenAI Announcements
Family
Claude
Mythos · Opus · Sonnet · Haiku
Anthropic US private
Claude Fable 5
Jun 9, 2026
What is the latest Claude model?
Anthropic's flagship line, from Claude 1 (March 2023) through the current production flagship Claude Fable 5 (June 9, 2026) — the first generally-available model in the new Mythos class, a tier Anthropic positions above Opus. Fable 5 went GA June 9, was briefly suspended June 12 under a US government export-control directive, and was restored to general availability and redeployed globally July 1, 2026 after the directive was lifted June 30; it is again the most capable callable model. Anthropic shipped Claude Opus 5 (claude-opus-5) on July 24, 2026 — the new Opus-tier head, near Fable 5's capability at half its price — following the mid-tier Claude Sonnet 5 (claude-sonnet-5) on June 30, 2026. The invitation-only Claude Mythos 5 (claude-mythos-5) shares Fable 5's specs but stays limited to approved Project Glasswing customers and is not generally available. The three-tier structure (Opus for the largest, Sonnet for the balanced mid-tier, Haiku for the small-and-fast tier) was introduced with Claude 3 in March 2024; the Mythos class sits above it. Constitutional AI is the safety-training framing that shipped with Claude 1.
- Lab: Anthropic — San Francisco, California, USA. Privately held; $65B Series H at $965B post-money closed May 28, 2026, and a confidential draft S-1 submitted to the SEC June 1, 2026.
- Current model: Claude Fable 5, generally available June 9, 2026 (suspended June 12 under a US export-control directive; restored and redeployed globally July 1, 2026 after the directive lifted June 30) — Anthropic's most capable widely released model. API:
claude-fable-5. Claude Opus 5 (claude-opus-5, July 24, 2026) leads the Opus tier below it. - Newest release: Claude Opus 5 (
claude-opus-5), July 24, 2026 — near Fable 5's capability at half the price, now the default on Claude Max. An Opus-tier release below the Mythos flagship, not a flagship change. - First model: Claude 1, March 14, 2023. Total versions: 24.
- Pages on this site:
- Claude Versions — the full lineage
- Anthropic Lawsuits — Bartz v. Anthropic, Concord Music Group, Reddit v. Anthropic
- Anthropic Leadership — cofounders, the Long-Term Benefit Trust, governance
- Anthropic on the Orgs roster
- Primary sources: Anthropic Models · Anthropic News
Family
DeepSeek
V-series · R-series
DeepSeek Chinese
DeepSeek-V4-Pro
Apr 24, 2026
What is the latest DeepSeek model?
Hangzhou-based open-weights frontier-LLM lab. Released DeepSeek-V3 (December 2024) and DeepSeek-R1 (January 2025) at training-cost levels far below US-frontier peers, sparking a global re-evaluation of frontier-model economics. V4-Pro is the current flagship: a 1.6-trillion-parameter Mixture-of-Experts model with 49B active parameters per token and a 1M-token context window, MIT-licensed.
- Lab: DeepSeek (Hangzhou DeepSeek Artificial Intelligence Basic Technology Research) — Hangzhou, China. Privately held subsidiary of High-Flyer Capital Management.
- Current model: DeepSeek-V4-Pro, shipped April 24, 2026. HuggingFace:
deepseek-ai/DeepSeek-V4-Pro. - First model: DeepSeek-LLM, November 27, 2023. Total versions: 21.
- Pages on this site:
- DeepSeek Versions — the full lineage
- DeepSeek on the Orgs roster
- Primary sources: DeepSeek API Docs · deepseek-ai on HuggingFace
Family
Gemini
Pro · Flash · Flash-Lite · Nano
Alphabet (Google) US public
Gemini 3.6 Flash
Jul 21, 2026
What's Google's most capable AI model right now?
Google's flagship line, from Bard (March 2023) and Gemini 1.0 (December 2023) through Gemini 3.6 Flash (July 21, 2026, Stable GA). Largest integration surface of any frontier line — Search AI Overviews, Workspace (Gmail, Docs, Slides, Meet, Drive), Pixel + Android (on-device Nano), Chrome Built-in AI. The 2.5 line (March 2025) was the first reasoning-as-default frontier model; the 3.x line moved Google to a one-launch-everywhere release pattern.
- Lab: Google DeepMind, inside Alphabet (NASDAQ: GOOGL) — Mountain View, California, USA.
- Current model: Gemini 3.6 Flash, Stable GA July 21, 2026. API:
gemini-3.6-flash. The Flash workhorse tier carries Google's frontier — the Pro slot is still held by Gemini 3.1 Pro Preview (gemini-3.1-pro-preview, February 19, 2026), with Gemini 3.5 Pro delayed and still in partner testing. - First model: Bard (LaMDA-based), March 21, 2023. Total versions: 29 (including the July 21, 2026 trio: 3.6 Flash, 3.5 Flash-Lite, and the limited-access 3.5 Flash Cyber).
- Pages on this site:
- Gemini Versions — the full lineage
- Alphabet on the Orgs roster
- Primary sources: Gemini API Docs · Google DeepMind Blog
Family
Grok
Chat · Heavy · Multi-agent
xAI US public
Grok 4.5
Jul 8, 2026
What is the latest Grok model?
xAI's flagship line, from Grok 1 (November 2023) through Grok 4.5 (July 8, 2026), the current Opus-class chat-and-coding flagship at 500K context. Grok 4.3 (April 17, 2026) added native video input and in-chat generation of PDFs / slides / spreadsheets; multi-agent collaboration introduced with Grok 4.20 (March 10, 2026) and 16-agent Heavy mode at 1M-token context. The agentic-coding specialist Grok Build 0.1 (grok-build-0.1, May 14, 2026) ships as a Specialized SKU alongside, joined by Composer 2.5 (June 1, 2026 — a Kimi K2.5-based fast agentic-coding model selectable inside Grok Build). xAI is now part of SpaceX following the February 2026 SpaceX-xAI merger; X integration is the original distribution surface.
- Lab: xAI, inside SpaceX (Nasdaq: SPCX) — San Francisco Bay Area, California, USA.
- Current model: Grok 4.5, shipped July 8, 2026. API:
grok-4.5(500K context). Prior flagship Grok 4.3 (grok-4.3) still available, with Grok 4.20 available as three 0309-dated SKUs (grok-4.20-multi-agent-0309,grok-4.20-0309-reasoning,grok-4.20-0309-non-reasoning). - First model: Grok 1, November 4, 2023. Total versions: 17 (including point-releases through 4.5, the May 2026 Grok Build 0.1, and the June 2026 Composer 2.5 specialized coding model).
- Pages on this site:
- Grok Versions — the full lineage
- SpaceX on the Orgs roster · xAI Financials
- Primary sources: xAI Models · xAI News
Family
Llama
Open-weights → closed
Meta US public
Muse Spark 1.1
Jul 9, 2026
What's Meta's current frontier AI model?
Meta's frontier line, from LLaMA 1 (February 2023, originally research-only) through Llama 4 (April 2025) and into the post-Llama Muse Spark line — the first models from the new Meta Superintelligence Labs. The current flagship is Muse Spark 1.1 (July 9, 2026), a multimodal reasoning model built for agentic tasks with a 1M-token context window, the successor to the original Muse Spark (April 8, 2026). Llama 1–4 were the canonical open-weights frontier line; the Muse Spark line is Meta's pivot to closed-weights, API-only frontier models — the end of Meta's open-weights frontier-AI era. The family is in transition; this row tracks the active frontier line under the Meta umbrella.
- Lab: Meta Superintelligence Labs (MSL), inside Meta Platforms (NASDAQ: META) — Menlo Park, California, USA. Scale AI majority-acquired into MSL in 2025.
- Current model: Muse Spark 1.1, shipped July 9, 2026 — multimodal reasoning, 1M-token context, agentic tool + computer use. Closed-weights, API-only via the Meta Model API (public preview) at
https://api.meta.ai/v1:muse-spark-1.1. Free consumer access at meta.ai. No HuggingFace release. Successor to the original Muse Spark (April 8, 2026). - First model: LLaMA 1, February 24, 2023 (research-only release; weights leaked to 4chan March 3, 2023). Total versions: 17 (including Muse Spark 1.1, the current flagship, July 9, 2026).
- Pages on this site:
- Llama Versions — the full lineage including Muse Spark
- Meta Financials — the parent company's financials
- Meta on the Orgs roster
- Primary sources: llama.com · Meta AI Blog
Family
Mistral
Mistral · Mixtral · Magistral
Mistral AI EU
Mistral Medium 3.5
Apr 28, 2026
What is Mistral's latest model?
Paris-based open-weights AI lab, from Mistral 7B (September 2023) through Mistral Medium 3.5 (April 2026, the largest dense open-weights flagship at 128B dense / 256K context / multimodal). The Mistral / Mixtral / Magistral product structure splits between dense (Mistral), Mixture-of-Experts (Mixtral), and reasoning (Magistral). Largest version count on the roster reflects the lab's high release cadence and its tier proliferation.
- Lab: Mistral AI — Paris, France. Privately held. EU-based; the only non-US, non-Chinese lab on the roster.
- Current model: Mistral Medium 3.5, shipped April 28, 2026. HuggingFace:
mistralai/Mistral-Medium-3.5-128B/ API:mistral-medium-3-5. 128B dense, 256K context, multimodal. “First flagship merged model” (chat / reasoning / coding / vision in one). Modified MIT license. - First model: Mistral 7B, September 27, 2023. Total versions: 38 (including Mistral Small Creative, a December 2025 Labs release surfaced from the changelog in July 2026, and Robostral Navigate, Mistral's first embodied-navigation model, July 8, 2026).
- Pages on this site:
- Mistral Versions — the full lineage
- Mistral on the Orgs roster
- Primary sources: Mistral Docs · mistralai on HuggingFace
Family
Qwen
Qwen · Tongyi Qianwen
Alibaba Chinese
Qwen3.7-Max
May 20, 2026
What is the latest Qwen model?
Alibaba Cloud's Tongyi Lab line, from Qwen 1 (August 2023) through the Qwen3.7 generation. Alibaba's own Model Studio roster is ordered “from most capable to most cost-effective” and puts the text-only Qwen3.7-Max (May 20, 2026) at the top, ahead of the newer multimodal Qwen3.7-Plus (May 31, 2026) — so Max is the capability flagship even though Plus shipped later and adds vision. The open-weights branch continues through Qwen3.6 in Apache 2.0; both 3.7-Max and 3.7-Plus are closed-weights and proprietary, accessed via Alibaba Cloud Bailian / Model Studio (DashScope) and partners. 1M-token context — up from 256K on the predecessor Qwen3.6-Max-Preview — plus five agentic capabilities — deep reasoning, self-programming, tool invocation, verification, and autonomous iteration. Alibaba reports 3.7-Max beats Claude Opus 4.6 on Terminal-Bench 2.0 / SWE-Bench Pro / MCP-Atlas. Qwen3.8-Max is a paid-plan preview, not generally available, so it does not take the top slot.
- Lab: Tongyi Lab inside Alibaba Cloud, Alibaba Group (NYSE: BABA) — Hangzhou, China.
- Current model: Qwen3.7-Max, shipped May 20, 2026,
qwen3.7-max. Alibaba Cloud Bailian / Model Studio (DashScope) — closed-weights, proprietary, text-only. 1M-token context, up from 256K on the predecessor Qwen3.6-Max-Preview. Sibling Qwen3.7-Plus (May 31, 2026,qwen3.7-plus) adds image and video input at $0.40 / $1.60 per million tokens and sits one rung below Max on Alibaba's own capability ordering. - First model: Qwen 1, August 3, 2023. Total versions: 34 (including Qwen-Image-3.0, the hosted-only image model shipped July 21, 2026 with no open weights).
- Pages on this site:
- Qwen Versions — the full lineage
- Alibaba on the Orgs roster
- Primary sources: Qwen Docs · Qwen on HuggingFace
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Best frontier model for each task
Each pick is the lab whose current flagship leads its primary-source benchmark on the task. Capabilities shift release-to-release; this section is reviewed on every refresh. Reasoning links go to the lab's own announcement or model docs, not to third-party rankings.
Long-context summarization
1 million-token input window with full multimodal understanding across text, audio, image, video, and entire code repositories — per Google's model docs. The current GA flagship is Gemini 3.6 Flash; the long-context Pro slot is held by Gemini 3.1 Pro Preview. DeepSeek-V4-Pro matches the 1M window in open weights for the self-hosting path; Anthropic's Claude Fable 5 carries a 1 million-token context if a closed-weights alternative is preferred.
Code generation
OpenAI's Sol-tier flagship (GA July 9, 2026) set a new state of the art on the Artificial Analysis Coding Agent Index at 80.0 — 2.8 points above Claude Fable 5, while using less than half the output tokens — per OpenAI's GPT-5.6 announcement. It is a close race: Anthropic's Mythos-class Claude Fable 5 (June 9, 2026, restored to general availability July 1 after a June 12–30 US export-control suspension) claims its own state-of-the-art software-engineering scores and remains the strongest closed-weights alternative, above the Opus-tier Claude Opus 5 (July 24, 2026). Alibaba separately claims Qwen3.7-Max beats the older Claude Opus 4.6 on Terminal-Bench 2.0, SWE-Bench Pro, and MCP-Atlas.
Math and reasoning
OpenAI's August 2025 GPT-5 unified router merged the o-series reasoning track into the main line; the 5.x cadence has carried it forward through the 5.6 generation, whose Sol tier adds max reasoning effort and an ultra multi-agent mode. Reasoning lineage and AIME / GPQA scores documented on the OpenAI models page. Gemini 3 also posted an ARC-AGI-2 jump (31.1% → 77.1%) per Google's release notes.
Vision and multimodal
Largest deployed multimodal surface of any frontier line: Search AI Overviews, Workspace, Pixel + Android on-device Nano, Chrome Built-in AI. The current GA flagship is Gemini 3.6 Flash, with Gemini 3.1 Pro Preview the higher-capability tier; modality coverage and benchmark numbers on the Gemini model docs. Alibaba's Qwen3.7-Plus (closed-weights, May 31 2026) is the new contender — multimodal vision plus five agentic capabilities at $0.40/$1.60 per million tokens. GPT-5.6 native vision is the OpenAI alternative if you're already on that stack.
Cost per million output tokens
MIT-licensed open weights, the lowest hosted-API price tier among the eight families per the DeepSeek pricing page. Self-hosting drops the cost further when batch volume justifies the GPU spend. Closed-weights cost-tier alternative: Gemini 3.1 Flash-Lite.
Agentic tasks (tool use, computer use)
Most mature agentic ecosystem: tool use, Claude Code, the Model Context Protocol (MCP), computer-use, and Dynamic Workflows that script up to 1,000 parallel subagents per run — all documented on the Anthropic tool-use docs. Claude Fable 5 (June 9, 2026), restored to general availability July 1 after a June 12–30 export-control suspension, ships the longest autonomous-run capability Anthropic has released, above the Opus-tier head Claude Opus 5 (July 24, 2026). xAI's multi-agent Heavy mode (Grok 4.20, 16-agent Heavy mode) is a different agentic shape.
Picks are reviewed on every refresh and rotate as flagships ship. A recommendation that names a deprecated or maintenance-tier model is itself a bug — surface to mungomash@gmail.com if you spot one.
What's coming next
A cross-family roadmap of announced-but-not-yet-shipped frontier models — OpenAI's GPT-6, Anthropic's Claude 5 generation, Google's Gemini 4, xAI's Grok 5, Meta's next post-Muse model — is in development at /ai/announcements-roadmap/. Until that page ships, the per-family Versions page for each lab carries the latest pre-announcements where the lab has made them public. Check the release cadence page for the rhythm of shipping across families.
Notable absences
Each is a name visitors might expect to see and a one-line reason for why it isn't here. None of these failed for arbitrary reasons — each fails one of the four inclusion criteria documented in the methodology below.
- BERT, T5, GPT-1, GPT-2, original LaMDA — pre-2022 lines. Predecessors but not currently-active frontier lines. Surfaced on per-family Versions pages where applicable.
- Cohere Command — a frontier line, but Cohere is Toronto-based; Canadian-headquartered labs don't currently have a chip in the lab-status filter. Add a "Canadian" chip and a Cohere row when the next refresh decides to expand the geographic taxonomy.
- IBM Granite — an enterprise-focused open-weights line; visible in the IBM stack but not openly described as a frontier-LLM line by IBM itself. Doesn't meet criterion (3).
- 01.AI Yi — research-active and open-weights, but releases haven't been frontier-class on a consistent generation-by-generation basis. Doesn't meet criterion (3).
- Cerebras — AI accelerator chips, not a frontier-LLM line. Different category.
- Adept, Inflection, Character.AI — each had frontier ambitions, each was acquired into another lab (Amazon, Microsoft, Google respectively) or pivoted away from frontier-LLM development. The family identity didn't survive the acquisition.
- Meta Galactica — retracted by Meta within days of launch in November 2022. Not currently active.
- Stability AI's language models — deprecated. Stability AI's image-gen line (SDXL) is active but is image-gen, not LLM.
- DALL-E, Imagen, SDXL, Sora, Veo, ElevenLabs — non-LLM frontier lines (image-gen, video-gen, speech). Deliberately out of scope for v1; this page is language-only. A future
/ai/multimodal-models/page may cover them. - Llama-derived community fine-tunes (Vicuna, WizardLM, Nous Hermes, etc.) — downstream of the parent family, not separate frontier lines. Llama itself is in the roster.
Recent AI Briefs
5 Model Briefs
See all Briefs →Anthropic releases Claude Opus 5, a near-Fable-5 model at half the price
Anthropic shipped Claude Opus 5 on July 24, 2026 — the new head of the Opus tier and, as of today, the default model on Claude Max. List price is $5 per million input tokens and $25 per million output — half the Fable 5 rate — with a 1M-token context window and 128K output. Anthropic's framing is capability-per-dollar: near-flagship intelligence one rung below the Mythos-class Fable 5, with an effort dial that trades cost against capability per request. The price is the story…
Google ships Gemini 3.6 Flash as its new GA flagship — and 3.5 Pro is still missing
Google released three Gemini models on July 21, 2026, led by Gemini 3.6 Flash — Stable GA at $1.50 / $7.50 per million tokens and now the line's GA flagship. Alongside it: Gemini 3.5 Flash-Lite ($0.30 / $2.50), which is rolling into Google Search, and Gemini 3.5 Flash Cyber, a security fine-tune deployed only as a limited-access government and trusted-partner pilot with no public model id. The notable absence: Gemini 3.5 Pro is officially delayed — the Pro slot is still held by 3.1…
US government orders Anthropic to suspend Claude Fable 5
On June 12, 2026, the US government issued an export-control directive ordering Anthropic to suspend all access to Claude Fable 5 and the restricted Mythos 5 — for every customer, and for foreign nationals inside or outside the United States, including Anthropic’s own foreign-national employees. Anthropic says it received the letter at 5:21pm ET, disabled both models to comply, and that access to all other Claude models is unaffected, with queries defaulting to Claude Opus 4.8. The government cited national-security authorities and, per Anthropic,…
Anthropic releases Claude Fable 5, its first generally-available Mythos-class model
Anthropic released Claude Fable 5 on June 9, 2026 — the first generally-available model in a new “Mythos” class that the company positions above its Opus tier in capability. Anthropic reports state-of-the-art results on nearly all tested capability benchmarks, with particular strength in software engineering, knowledge work, vision, and scientific research, and says Fable 5 and the restricted Mythos 5 can work autonomously for longer than any prior Claude. The shape of the release is the part to watch. Fable 5 is the public,…
Anthropic releases Claude Opus 4.8 with sharper judgement and dynamic workflows
Anthropic shipped Claude Opus 4.8 on May 28, 2026 — an upgrade to Opus 4.7 across coding, agent work, reasoning, and knowledge work. The release notes frame the model as having sharper judgement, more honesty about its progress, and the ability to work independently for longer; Anthropic reports a more-than-10x reduction in overconfidence versus 4.7, and says it is the first Claude model to score 0% on uncritically reporting flawed results — a calibration posture that maps to the trust-engineering direction the frontier labs…
About this list
Inclusion criteria. Curated to exactly the model families that satisfy all four of: (1) has a Mungomash /ai/<family>/versions/ page on this site, (2) has shipped a generation-class flagship in the last 18 months, (3) is openly described as a frontier-LLM line by its lab, and (4) has a primary API surface visitors can call (first-party hosted API, OpenAI-compatible API, or open-weights with a HuggingFace release). Closed-internal models with no callable surface, pre-2022 lines, research previews, and non-LLM frontier lines (image, video, speech) are out by criterion. See "Notable absences" above for the full list of considered-but-excluded names.
Data sourcing. Each row's data — current model, current ship date, first model, total versions — is sourced from this site's per-family Versions pages, which are themselves cross-checked against each lab's primary documentation on every refresh. The "current model" is the most-recent flagship release on the family's Versions page; "total versions" is the row count on that page.
Relationship to other AI-section pages. This page is the entity-roster — one row per family. Several adjacent cross-family pages will live alongside it as horizontal slices that visualize a single specific axis (context windows, model lineage, pricing history, release cadence, training-data disclosures); each can link back to a family's row here for the entity-level context. The per-family /ai/<family>/versions/ pages remain canonical for the full lineage data.
Data freshness. The roster, every current-model name, every current-model ship date, every total-versions count, and every lab status are re-verified against the per-family Versions pages and each lab's primary documentation on every refresh of this page. If a lab has shipped a new flagship since the last refresh, the row is updated; if a privately-held lab has gone public or been acquired, the labstatus is updated. Stale roster data on a frontier-LLM page drifts within weeks — the release cadence is fast.
What's intentionally excluded. Cross-family benchmark scores (noisy, change weekly, lab-published numbers are aggressive marketing). Live API pricing (scope of /ai/pricing-history/). Context-window comparison (scope of /ai/context-windows/). Visual family-tree relationships between models (scope of /ai/model-lineage/). Editorial framing about which family is “best.”
Last updated: 2026-07-12. Looking for the per-family lineage? Each row above links to the family's /ai/<family>/versions/ page plus the lab's profile.