Mistral Large 4 ships as open weights for coding and cyber
The 1.05T model has 52B active parameters and a 1M context; Mistral's ranking claims are narrower than independent scores.
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Organization
Artificial Analysis
- Mentions · 7d13
- Mentions · 30d35
- All mentions53
- First seenAug 25, 2026
- Last mentioned22h ago
Timeline
53 articles · newest firstMistral releases Large 4 open weights, nicknamed Le Chonk
The trillion-parameter model leads some open coding scores but trails top Chinese models and Claude overall.
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Mistral releases open weights for trillion-parameter Mistral Large 4
Nicknamed Le Chonk, ML4 is on Hugging Face and Mistral's API, and the company claims 47 percent fewer tokens than GLM-5.3.
78
Gemini 4 Carbon leads Artificial Analysis Intelligence Index v5
It scores 59 and is limited to selected users, trailing Claude Opus 5.5 by 3 points on the coding-agent index.
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Google launches Gemini 4 Carbon first for cyber defenders
DeepMind claims 88.2% on SEC-bench Pro; Artificial Analysis ranks Carbon first on Intelligence Index v5 at 59.
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Google DeepMind releases Gemini 4 Carbon two weeks after Argon
Carbon leads Artificial Analysis Intelligence Index v5.0 at 59 versus Argon’s 50, with stronger security-benchmark scores.
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Nvidia releases open Nemotron 3.5 Transcribe speech model
Nvidia says the 30-billion-parameter model keeps about 4 billion active and tops open-weight English ASR models.
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Artificial Analysis index revision drops Kimi K3.1 Pro five spots
Private tests now make up 60 percent of the index, and the open-to-closed gap rose from 3 to 12 points.
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Essay weighs Artificial Analysis v5 against weak frontier benchmarks
The author argues raising model scores is easier than designing evaluations that still mean something at the frontier.
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Anthropic hiring manager drops coding interviews as AI labs ship updates
The roundup also covers Genie 4's limited preview, a Lean formalization of CFSG, and disputed ETH claims.
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GPT-6.1 Terra ships at half the GPT-5.6 Terra API price
Artificial Analysis scores it 48 on its Intelligence Index, six above GPT-5.6 Terra and four below GPT-6.1 Sol.
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Podcast weighs mixed reaction to Kimi K3.1 Pro benchmarks
Hosts say weights are due by November 4 after about two weeks of exclusive access, with quality impressions still mixed.
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Moonshot launches Kimi K3.1 Pro; weights promised November 4
The 2.8T mixture-of-experts model, with 104B active parameters, scored 55 on Artificial Analysis; the API is live but weights are not.
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Moonshot puts Kimi K3.1 Pro on the Kimi API
Weights stay closed until a promised November 4 release; a faster tier costs twice as much.
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Moonshot releases Kimi K3.1 Pro, fourth on AA index
A planned November 4 weights release would, Moonshot says, make it the top open model, 3 points behind Claude Opus 5.5.
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Kimi K3.1 scores 55 on Artificial Analysis Intelligence Index
The listing puts Kimi K3.1 on the cost-performance Pareto line and says no public API is available.
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DeepSeek V4.1 Flash 1017 leads open-weight value rankings
Artificial Analysis scores the 552B MoE at 45, up six points, tying GLM-5.3 among open weights.
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MiniMax releases M3.1 Flash, with open weights due October 23
API pricing is $0.15 per million input tokens and $0.60 per million output tokens, with cached input at $0.015.
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DeepSeek v4.1 Flash 1017 scores 45 on Artificial Analysis index
The listing uses Intelligence Index v4.3.2 across 10 evaluations and states no public API is available.
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Google's Gemini 4 Argon is closer to the AI frontier than any Google model in months
Gemini 4 Argon scored 97.5% on ARC-AGI-3, near GPT-6 Astra but weaker in math and coding.
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[AINews] Agents disprove Polysemanticity; greatly improve Interpretability & Alignment
Meta released Muse Spark Open, an 816B MoE that leads US open-weight models on Artificial Analysis.
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Google wants Gemini 4 Argon to be the only AI model robots need
Google pitches Gemini 4 Argon as one robotics model for control, simulation, and training-data grading.
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Meet Grok Voice 3.0: SpaceXAI Voice Agent Model Ranks #1 on Artificial Analysis
SpaceXAI’s Grok Voice 3.0 voice-agent model is reported to rank first on Artificial Analysis.
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[AINews] AI Engineer NYC: Gemini 4 Argon, Vals AI Benchmarks
Google made Gemini 4 Argon generally available, with independent benchmarks placing it near rival frontier models.
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[AINews] Meta Muse Wonder & Wonder Full: MSL’s Claude 5.5-tier Frontier Model
Meta Superintelligence Labs launched Muse Wonder and Muse Wonder Full, frontier models scoring near Claude Opus 5.5.
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llm-meta-ai 0.2
Meta released Muse Wonder and Muse Wonder Full, rated near GPT-6.1 Sol, with an llm plugin update.
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Meta's new frontier model Muse Wonder Full breaks into the AI top tier
Meta released Muse Wonder and Muse Wonder Full, scoring 52 and 56 on the Artificial Analysis Intelligence Index.
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[AINews] Claude Haiku 5.5 — better than GPT-6 Luna at the same pricing
Anthropic released Claude Haiku 5.5, a cheaper small model priced to match GPT-6 Luna.
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Mistral Large 4 is Europe's trillion-parameter answer to US models that refuse security work
Mistral Large 4 scores 38 on Artificial Analysis Intelligence Index, leading non-Chinese open models but trailing Claude Opus 5.5 by 20 points.
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Mistral Large 4: "Le Chonk"
Mistral previews Mistral Large 4, a 1-trillion-parameter open-weight multimodal model, with weights due by month's end.
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[AINews] Reflection Beam - 501B-A23B American Open Model
Reflection launched Beam, a US-trained 501B-total, 23B-active MoE for coding and agents, with Apache 2.0 weights due this month.
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Reflection’s Beam trails top open models on coding tests but claims lower inference compute
Reflection AI’s Beam, a 501B open-weight coding model, trails top open models but claims lower inference compute.
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Microsoft AI Releases MAI-Transcribe-2-Streaming: #1 Real-Time Speech-to-Text Model on Artificial Analysis
Microsoft released MAI-Transcribe-2-Streaming, ranking first of 38 models on Artificial Analysis streaming speech-to-text accuracy.
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Microsoft AI releases new transcription and text-to-speech models for voice agents
Microsoft released MAI-Transcribe-2-Streaming and two MAI-Voice text-to-speech models for low-latency voice agents.
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[AINews] Pi 1.0, Pi Durable, and AIE NYC
Latent Space recaps Pi 1.0 and Pi Durable plus Gemini 4 Argon, GPT-6.1 Sol, FLUX 3, and other AI launches.
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Google Gemini 4 Argon closes the gap with OpenAI and Anthropic but doesn't take a clear lead
Gemini 4 Argon ties GPT-6 Astra on an independent index but still trails Anthropic's top Claude models.
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Gemini 4 Argon (High): Intelligence, Performance and Price Analysis
Artificial Analysis profiles Gemini 4 Argon, but scores and prices are not publicly listed.
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GPT-6.1 Sol replaces GPT-6 Sol after just 7 days, with near-Astra intelligence
GPT-6.1 Sol replaces GPT-6 Sol after seven days, landing one point below GPT-6 Astra.
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Best LLM for every budget, updated daily
A daily chart ranks LLMs by Artificial Analysis scores against blended API price.
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Mercury 2.5 LLM hits 770 tokens per second
Artificial Analysis lists Mercury 2.5 at 770 tokens per second on its model benchmark page.
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Appears with
- Claude Opus 5.5ai model · 13
- GPT-6 Astraai model · 12
- Googlevendor · 10
- Anthropicorganization · 10
- OpenAIvendor · 9
- Gemini 4 Argonai model · 8
- Anthropicvendor · 7
- GPT-6.1 Solai model · 7
- OpenAIorganization · 7
- Googleorganization · 6
- Kimi K3.1 Proai model · 6
- Vals AIorganization · 5
- Claude Fable 5.1ai model · 5
- Mistral Large 4ai model · 5
- Metavendor · 5
- Muse Wonderai model · 4
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