> Every lab on The Model Index, ordered by its strongest model. Anthropic leads with Claude Opus 5.5 at 200 (GPT-4 = 100). [Models](https://themodelindex.org/models/) / Labs 22 labs · 350 models # Labs Every lab on The Model Index, ordered by its strongest model. Anthropic leads with Claude Opus 5.5 at 200 (GPT-4 = 100). | LAB | MODELS | OPEN | STRONGEST MODEL | INDEX SCORE | LATEST RELEASE | | --- | --- | --- | --- | --- | --- | | [Anthropic](https://themodelindex.org/labs/anthropic/) | 31 | – | [Claude Opus 5.5](https://themodelindex.org/models/claude-opus-5-5/) | 200 | Claude Sonnet 5.5 · 28 Sep 2026 | | [OpenAI](https://themodelindex.org/labs/openai/) | 54 | 2 | [GPT-6 Astra](https://themodelindex.org/models/gpt-6-astra/) | 197 | GPT-6.1 Sol · 29 Sep 2026 | | [Google](https://themodelindex.org/labs/google/) | 43 | 10 | [Gemini 4 Argon](https://themodelindex.org/models/gemini-4-argon/) | ~188 | Gemini 4 Argon · 30 Sep 2026 | | [xAI](https://themodelindex.org/labs/xai/) | 18 | 2 | [Grok 4.7](https://themodelindex.org/models/grok-4-7/) | ~178 | Grok 4.7 · 21 Sep 2026 | | [Xiaomi](https://themodelindex.org/labs/xiaomi/) | 5 | 5 | [MiMo-V2.6-Pro](https://themodelindex.org/models/mimo-v2-6-pro/) | ~178 | MiMo-V2.6-Flash · 21 Sep 2026 | | [StepFun](https://themodelindex.org/labs/stepfun/) | 4 | 3 | [Step 5 Preview](https://themodelindex.org/models/step-5-preview/) | ~175 | Step 5 Preview · 18 Sep 2026 | | [Moonshot](https://themodelindex.org/labs/moonshot/) | 11 | 8 | [Kimi K3](https://themodelindex.org/models/kimi-k3/) | 172 | Kimi K2.8 Preview · 11 Sep 2026 | | [Meta](https://themodelindex.org/labs/meta/) | 24 | 20 | [Muse Spark 1.3](https://themodelindex.org/models/muse-spark-1-3/) | 170 | Muse Spark 1.3 · 2 Sep 2026 | | [Alibaba](https://themodelindex.org/labs/alibaba/) | 55 | 36 | [Qwen3.8-Max](https://themodelindex.org/models/qwen3-8-max/) | 170 | Qwen3.8 Max (0902) · 1 Sep 2026 | | [Zhipu](https://themodelindex.org/labs/zhipu/) | 11 | 10 | [GLM-5.3](https://themodelindex.org/models/glm-5-3/) | 167 | GLM-5.3-Flash · 20 Aug 2026 | | [DeepSeek](https://themodelindex.org/labs/deepseek/) | 24 | 23 | [DeepSeek-V4-Pro](https://themodelindex.org/models/deepseek-v4-pro-2026-08/) | 167 | DeepSeek-V4.1-Flash · 10 Sep 2026 | | [TM Thinking Machines](https://themodelindex.org/labs/thinking-machines/) | 2 | 2 | [TM Inkling-Small](https://themodelindex.org/models/inkling-small/) | 154 | Inkling-Small · 30 Jul 2026 | | [MiniMax](https://themodelindex.org/labs/minimax/) | 7 | 7 | [MiniMax-M2.5](https://themodelindex.org/models/minimax-m2-5/) | 146 | MiniMax-M3 · 1 Jun 2026 | | [NVIDIA](https://themodelindex.org/labs/nvidia/) | 5 | 5 | [Nemotron 3 Ultra](https://themodelindex.org/models/nemotron-3-ultra/) | 145 | Nemotron 3 Ultra · 4 Jun 2026 | | [Meituan](https://themodelindex.org/labs/meituan/) | 2 | 2 | [LongCat 2.0](https://themodelindex.org/models/longcat-2-0/) | ~140 | LongCat 2.0 · 20 Jul 2026 | | [Mistral](https://themodelindex.org/labs/mistral/) | 24 | 20 | [Mistral Medium 3.5](https://themodelindex.org/models/mistral-medium-3-5/) | 134 | Mistral Medium 3.5 · 28 Apr 2026 | | [Microsoft](https://themodelindex.org/labs/microsoft/) | 7 | 6 | [Phi-4](https://themodelindex.org/models/phi-4/) | 112 | MAI-1-preview · 28 Aug 2025 | | [Amazon](https://themodelindex.org/labs/amazon/) | 6 | – | [Amazon Nova Pro](https://themodelindex.org/models/amazon-nova-pro/) | 101 | Nova 2 · 2 Dec 2025 | | [ByteDance](https://themodelindex.org/labs/bytedance/) | 5 | – | none scored yet | | Seed 2.1 · 12 Aug 2026 | | [Tencent](https://themodelindex.org/labs/tencent/) | 5 | 4 | none scored yet | | Hy4 preview · 28 Aug 2026 | | [Baidu](https://themodelindex.org/labs/baidu/) | 4 | – | none scored yet | | ERNIE 5.0 · 13 Nov 2025 | | [Ant Group](https://themodelindex.org/labs/ant-group/) | 3 | 3 | none scored yet | | Ling 3.0 · 23 Jul 2026 | --- Source: https://themodelindex.org/labs/ · The Model Index · data as of 2026-10-01