Introducing Kimi K3.1 Pro: our most capable 3T-class open-weight model.
๐น 1M-token context, 2.8T total / 104B active params (MoE), Multimodal.
๐น Full-project coding: games in Unreal, Unity & Godot.
๐น Excels at parametric 3D modeling in Blender & CAD.
๐น More reliable at finance work: Accurate modeling with hallucination down by 65%.
๐น Matching the strongest proprietary models across coding, agentic and knowledge benchmarks.
Kimi K3.1 Pro and K3.1 Pro Highspeed (2โ3ร faster) are now live on https://t.co/85jA71X9gw, Kimi Work, Kimi Code, and the Kimi API.
Open weights by Nov 4, 2026.
๐ API: https://t.co/XCrgjXAqMw
๐ Tech blog: https://t.co/5iPP0MBej6
Today we're releasing motionbench, an open benchmark that asks AI models to animate and measures every frame they produce. Across seven models, Claude Opus 5.5 leads, with GPT-6.1 Sol and DeepSeek V4.1 Flash within its margin. Full results in the thread: https://t.co/tju4hJpgP3
Can a model animate?
We built motionbench: 7 AI models write motion graphics as code, and headless Chrome measures every frame. Squash and stretch, arcs, anticipation, beats, camera pans. No model judges.
Results, live players, open data: https://t.co/PCAbMZVF7O
We're retiring GLM 5.3 tomorrow and moving that capacity to DeepSeek V4.1 Flash.
Switch your model to deepseek-v4.1-flash-fast.
https://t.co/0yJmhxef2H
DeepSeek-V4.1-Flash-1017 is now hosted on our platform.
Up to ~1,100 tokens/sec decode speed per stream (p95, single stream), replaying SWE-bench Verified agentic coding trajectories with ~11K-token contexts.
Building something this weekend?
New Coral Bricks accounts get $20 of free credit for GLM 5.3 and DeepSeek V4.1 Flash in your coding agent, while we have spare GPU capacity.
Point Claude Code, Codex or OpenCode at us.
https://t.co/pHXsKffPtf
New Coral Bricks accounts now start with $20 of free credit, up from $5. ๐ชธ
Plug it into Claude Code, Codex or OpenCode and run GLM 5.3 or DeepSeek V4.1 Flash on real work.
Sign up, grab a key, build.
https://t.co/FMFogreiwn