#模型发布

认识 Pika H3 Flex，今天首次亮相，成为 DesignArena 的 t2v 榜单上排名第一的开放权重模型。 它为专业迭代而打造，支持可导出的音频分轨、最高 4k 的分辨率，以及快于实时的生成速度。它能在短短 7 秒内生成一段带配乐的 15 秒片段。 所以，没错。这有点像是在炫技 💅

Introducing Phonic-1, the most advanced speech-to-speech model for agentic tasks — from @phonic_co, the speech-to-speech model company. We’ve had a breakout year and raised a $27.5M Series A led by @firstround with participation from @Lux_Capital, @felicis, and Definition.

今天，我们发布了全新改进版 Le Chonk 的权重，推进智能体编程与网络安全领域的开放前沿。 💻 为构建而生：Le Chonk 在 @cognition 的 FrontierCode 上于开放模型中排名第一，并在 @artificialanalysis 上树立了帕累托效率的新基准。 🛡 为防御而生：网络防御领域的顶尖水平，已通过全球领先网络安全厂商的检验，包括 @CrowdStrike、@cloudflare、@rubrik、@zscaler 等。 为主权而构建：让它成为你的。在 @huggingface 上下载权重，使用 Mistral Forge 进行定制，并部署到你需要的任何地方。 阅读我们团队和客户的更多内容 👇：

Google’s Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5, and second only to Claude Opus 5.5 on the Artificial Analysis Coding Agent Index Gemini 4 Carbon scores 59 on Intelligence Index v5, driven by leading performance in complex reasoning, knowledge, and scientific tasks. It also has large gains in coding and knowledge work, particularly when compared to other Gemini models, but it is not leading in all these areas. As with launch of Gemini 4 Argon, Gemini 4 Carbon is being rolled out to selected users and is not yet publicly available. Google is offering a 50% launch discount, with no confirmed end date. All our charts and figures use standard pricing for both Gemini 4 Carbon and Argon. Key results for Gemini 4 Carbon with high reasoning: ➤ Gemini 4 Carbon leads the Intelligence Index v5, with the #1 score in 4 of the 9 Index evaluations: HLE-Diamond, Terminal-Bench-Science, AA-Omniscience, AutomationBench-AA. Carbon makes substantial gains elsewhere but is not leading in coding and knowledge work ➤ Behind only Claude Opus 5.5 on coding agents: With Antigravity CLI, Gemini 4 Carbon (high) scores 59 only 3 points behind Claude Code with Claude Opus 5.5 (max, 62) on the Artificial Analysis Coding Agent Index. Carbon ranks second on both Terminal-Bench 4.0 (64%) and FrontierCode v1.1 (51%), behind Claude Opus 5.5 (max) at 56%. Google has historically underperformed in this area and so this improvement stands out ➤ Improved agentic knowledge work, but not yet leading: On AA-Briefcase, Gemini 4 Carbon (high) scores 1609 Elo, a 126-point improvement over Gemini 4 Argon (high, 1483), but still behind models including Grok 4.7 (xhigh, 1638), Muse Wonder (max, 1659) and Kimi K3.1 Pro (1678). The largest gain comes from Presentation, up 293 Elo to 1598, alongside a 120-point improvement in Analytical Quality to 1671 ➤ Lower Cost per Task than Claude Opus 5.5 for comparable overall intelligence: Gemini 4 Carbon costs $7.76 per Intelligence Index task, ~23% less than Claude Opus 5.5 (max, $10.04) but ~1.2x GPT-6 Astra (max, $6.25). It uses 123k output tokens per task, 29% fewer than Claude Opus 5.5 (max, 173k). At the same $4/$20 standard pricing, its Cost per Task is in line with Gemini 4 Argon ($7.68), while scoring 9 points higher on the Intelligence Index ➤ Leading AA-Omniscience v1.1 score, with low hallucination: Gemini 4 Carbon scores 54 on our recently updated AA-Omniscience v1.1, 6 points ahead of Claude Opus 5.5 (max, 48) and 8 points ahead of Gemini 4 Argon (46). Accuracy (% correct) rises 10 points over Argon to 58%, while its hallucination rate rises from 4% to 11%. This is still the second lowest of any model, behind only Argon, compared with 50% for both Claude Opus 5.5 (max) and GPT-6 Astra (max) Key model details: ➤ Context Window: 1M tokens ➤ Multimodality: Text, image, video, and speech input, with text output ➤ Pricing: $4/$20 per 1M input/output tokens, the same as Gemini 4 Argon’s standard pricing, with a 50% discount. Cached input tokens receive a 95% discount ($0.20 per 1M) Congratulations to the @GoogleDeepMind team!

Gemini 4 Carbon is our next frontier model. It’s state-of-the-art across cybersecurity and long-horizon capabilities.

我确实说过我们会定期发布我们的模型……隆重推出 Gemini 4 Carbon，我们的下一代前沿模型。 继两周前 Argon 发布之后，Carbon 展现了我们推进前沿的速度，它在最近更新的 @ArtificialAnlys 智能指数 v5.0 中排名第一，得分为 59。它还在关键网络安全评估中领先，在用于发现漏洞的 SEC-bench Pro 上得分 88.2%，在用于漏洞利用的 ExploitGym 上得分 54.8%，在用于修补的 CWE-bench 上得分 71.0%。 即使与 Argon 相比，我们也在长周期任务上看到了显著改进，并且我们加强了前沿安全保障。 正如我们对 Argon 所做的那样，我们将逐步且负责任地推出它。一些受信任的网络防御者将从本周开始获得访问权限。我们将通过我们的 Fairwind Program 将其扩展到更多合作伙伴，随后很快会更广泛地提供，所以请耐心等待！

A 1.2GB model on a Mac read Anthropic's whole IPO 📄 @OpenBMB MiniCPM-OCR 1.0 went through all 415 pages of Anthropic's S-1 on an M5 Max MacBook at about 4 seconds a page and nothing ever left the laptop GGUFs -> https://huggingface.co/AtomicChat/MiniCPM-OCR-1.0-GGUF