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Model releases

New models released, opened and updated: flagship launches, open weights, and performance and price changes as they happen.

135 picksLast 30 days 72 itemsCollected 252 items

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Picks archive · page 2

10/13Tue
  1. Latent Space84

    Meta launches Muse Wonder and Muse Wonder Full frontier models

    Meta Superintelligence Labs released Muse Wonder and Muse Wonder Full, its second-generation model family for personal and professional agentic work. Latent Space reports that Wonder is available through the Meta Model API and Muse Code, while Full is limited to Muse Code subscribers. Artificial Analysis gives Wonder Full and Wonder Intelligence Index v4.3 scores of 56 and 52, respectively, versus Opus 5.5’s 58; Wonder supports a 1M context window and text, image, video, and audio inputs, with text-only output.

    Why it matters: The benchmark breakdown compares Wonder variants with competing models on agentic performance and token usage, showing how their relative standing changes across tasks rather than a single ranking.

  2. TechCrunch · AI83

    Meta releases frontier models Muse Wonder and Muse Wonder Full

    Meta’s Superintelligence Lab released Muse Wonder and Muse Wonder Full on Monday, larger models described as more capable than Muse Spark. Meta reports benchmark scores comparable to Fable 5.1 and GPT-6 Astra and emphasizes information retention through “active memory.” Wonder costs $4.00 per million input tokens and $20.00 per million output tokens through the Meta Model API; Wonder Full is available only to Muse Code subscribers. Both models will power the Muse agent.

    Why it matters: The split between API access for Wonder and subscriber access for Wonder Full gives developers a concrete basis for comparing integration options within Meta’s new model lineup.

10/12Mon
  1. Satya Nadella · X73

    Microsoft introduces Maia 300 and plans multi-gigawatt Maia deployments

    Microsoft is introducing Maia 300, which Satya Nadella says delivers 40% more tokens per watt compared to leading GPU-based systems. Starting next calendar year, Microsoft will scale its Maia family to multi-gigawatt deployments, making it the primary inference system for its own products and services. Microsoft is already deploying Maia 200 across the US, Europe, and Australia, delivering up to 1.7x more tokens per watt across experiences in Teams and Copilot, with a goal of building on full-stack efficiency gains while continuing to bring ecosystem innovations into its fleet.

    Why it matters: Making Maia the primary inference system for Microsoft’s own products and services gives its stated efficiency gains a concrete deployment context.

10/11Sun
  1. 量子位78

    Google releases Nano Banana 2.1 image model with 4K output

    Google released Nano Banana 2.1, an upgraded image generation model with 4K output, mask-based editing and improved subject consistency. According to Arena, it gained about 61.7 points on average across text-to-image, multi-image editing and single-image editing, and Google halved API prices for 1K and 2K images while cutting 4K by about 25%. It is available in the Gemini app and Google AI Studio, with 50 free credits daily.

    Why it matters: The piece rounds up Arena ranking gains, API price cuts and early user tests of Nano Banana 2.1, including reported watermark and repeated-edit issues.

10/9Fri
  1. Qwen · X65

    Qwen releases Qwen-Image-2.1-Turbo, generating and editing images with 8-step denoising and open weights

    Qwen has released Qwen-Image-2.1-Turbo, based on the same 7B visual generation architecture as Qwen-Image-2.1, requiring only 8 denoising steps to generate and edit images, with weights now open on ModelScope and Hugging Face.

    Why it matters: Qwen's image model gains a Turbo accelerated version, with 8-step sampling and open weights offering a generation and editing path that can be integrated directly.

10/8Thu
  1. Latent Space82

    Anthropic releases Claude Haiku 5.5 at GPT-6 Luna pricing

    Anthropic released Claude Haiku 5.5, the first Haiku-series update in about a year. Its pricing matches OpenAI's GPT-6 Luna. On the same day, Anthropic also cut prices for Sonnet 5.5 and its subscription plans.

    Why it matters: The report brings together Haiku 5.5 pricing, independent evaluations, and token-usage data to help assess cost tradeoffs for small models in agent workflows.

  2. 量子位80

    Anthropic releases Claude Haiku 5.5, matching GPT-6 Luna on benchmarks while cutting prices by 90%

    Anthropic released Claude Haiku 5.5. Its official benchmark scores exceed GPT-6 Luna across the board, making it the new small-model gatekeeper, replacing DeepSeek V4.1 Flash and GLM-5.3-Flash.

    Why it matters: The source provides Haiku 5.5 benchmark scores, tiered pricing, and a migration checklist, helping readers judge which execution-layer tasks it can take on.

  3. Simon Willison78

    Anthropic releases Claude Haiku 5.5 at GPT-6 Luna pricing

    Anthropic released the fast, low-cost Claude Haiku 5.5 at $0.10 per million input tokens and $0.50 per million output tokens, exactly matching GPT-6 Luna, released by OpenAI last month. Above 100,000 tokens, Haiku 5.5 rises to $0.50/$2.50, while Luna does not rise to $0.20/$0.75 until 272,000 tokens.

    Why it matters: The author tested Haiku 5.5 pricing, tokenizer changes, and the cost and latency of different reasoning tiers, offering a basis for weighing it against GPT-6 Luna.

  4. The Decoder82

    Anthropic releases Claude Haiku 5.5 with prices cut by up to 90%

    Anthropic released Claude Haiku 5.5, its fastest and least expensive small model so far. Average prices are about 75% lower than Haiku 4.5; for prompts under 100,000 tokens, prices are up to 90% lower, while prompts above that threshold cost five times as much.

    Why it matters: The source provides Haiku 5.5's pricing table and comparisons across several benchmarks, helping readers assess the tradeoffs for cost-sensitive tasks.

  5. OpenAI News78

    OpenAI rolls out GPT-6 globally in ChatGPT and introduces Intelligent UI

    OpenAI announced that GPT-6 is rolling out globally in ChatGPT alongside Intelligent UI. The company says the new version responds faster and provides visual content and interactive experiences users can explore and use directly.

    Why it matters: OpenAI announced the global rollout of GPT-6 in ChatGPT alongside Intelligent UI, showing how the model and interaction format are changing together.

  7. Mike Krieger · X76

    Claude Haiku 5.5 joins the 5.5 family with lower running costs

    Mike Krieger highlights Claude Haiku 5.5 as built for speed and efficiency, costing 75% less than Haiku 4.5. He describes Opus handling heavy thinking and Haiku handling high-volume work. The quoted @claudeai announcement calls it its cheapest, fastest, and most capable small model, with average running costs around 75% lower than Claude Haiku 4.5. https://twitter.com/claudeai/status/2107894039626277339

    Why it matters: The comparison with Haiku 4.5 gives a concrete cost reference for high-volume work, alongside the author's suggested division of labor between Opus and Haiku.

  8. Anthropic · X65

    Anthropic releases Claude Haiku 5.5

    Anthropic released its latest model, Claude Haiku 5.5. According to a post by @claudeai cited in the source, it is the company's cheapest, fastest, and most capable small model so far, with average operating costs about 75% lower than Claude Haiku 4.5.

    Why it matters: Anthropic officially released Haiku 5.5, highlighting an approximately 75% reduction in operating costs compared with the previous generation.

  9. Claude · X74

    Anthropic releases Claude Haiku 5.5 small model

    Anthropic introduced Claude Haiku 5.5, describing it as the cheapest, fastest, and most capable small model it has released. The company says running it costs around 75% less on average than Claude Haiku 4.5. No pricing figures, benchmarks, or availability details were given in the post.

    Why it matters: Anthropic's own announcement states the cost and speed positioning of Claude Haiku 5.5 relative to Haiku 4.5, giving readers the vendor's headline claims for the small model tier.

10/7Wed
  1. Ars Technica · AI76

    Mistral releases 1-trillion-parameter Mistral Large 4, codenamed Le Chonk

    Mistral released its 1-trillion-parameter Mistral Large 4, codenamed Le Chonk. Anyone can use and customize it for free during the preview; the final version is due by the end of the month. The model is for general tasks, with additional optimization for coding, cyber defense, and fields such as manufacturing, finance, and electrical engineering. Mistral says Le Chonk is the strongest open-weight model outside China so far and comes close to some closed models. The company emphasized that it was trained from scratch rather than distilled.

    Why it matters: Mistral is using a 1-trillion-parameter open-weight model to target specialized areas such as coding and cyber defense, offering a view of how the gap between open and closed models is changing.

  2. Josh Woodward · X74

    Nano Banana announces Nano Banana 2.1 with improved image generation and editing

    Nano Banana announced Nano Banana 2.1, claiming improvements over its previous models across the board, including visual design, mask-based editing, subject consistency, and more natural-looking imagery. It is available in @GeminiApp, @GoogleAIStudio, and more. Josh Woodward commented, “Mask-based editing is my favorite from today, much more coming soon!” https://twitter.com/NanoBanana/status/2107521202466046453

    Why it matters: The announcement frames the upgrade around visual design, editing, subject consistency, and natural appearance, providing a concrete comparison with previous models.

  3. Google DeepMind71

    Google DeepMind releases EmbeddingGemma 2, a lightweight open multimodal embedding model

    Google DeepMind released EmbeddingGemma 2, a 740M-parameter open model based on the Gemma 4 architecture and licensed under Apache 2.0. It maps text, images, audio, and video into a shared embedding space.

    Why it matters: EmbeddingGemma 2 maps text, images, audio, and video into one embedding space and reports concrete on-device memory and vector truncation figures, helping assess local multimodal retrieval.

10/6Tue
  1. Mistral AI80

    Mistral launches public preview of Mistral Large 4, a 1-trillion-parameter multimodal model

    Mistral released a public preview of Mistral Large 4, a natively multimodal model with 1 trillion parameters and 49 billion active parameters. Its weights will be opened at the end of the month.

    Why it matters: Mistral outlined the open-weight release schedule for its 1-trillion-parameter multimodal model and its investment in European compute, allowing comparison with mainstream open models.

  2. Arthur Mensch · X72

    Mistral announces Mistral Large 4 with 1T parameters and native multimodality

    Mistral AI announced Mistral Large 4, aka Le Chonk, with 1T parameters, 49B active, and native multimodality, available via API today with an open weights release planned for the end of October. It claims the model leads open weights models from the US or Europe on aggregated benchmarks and surpasses closed frontier models on visual grounding. Arthur Mensch adds that it took groundwork, was trained and served on their own compute, and that RL shows no sign of saturation.

    Why it matters: The announced API availability and end of October open weights release give teams distinct timelines for accessing the model through hosted infrastructure or its weights.