AI Labs
Every AI lab in the leaderboard — OpenAI, Anthropic, Google, DeepSeek, Qwen, xAI and more — with how many models they ship, their best meo rank, top model, and best Effective Value (𝕍).
| Lab | Models | meo-tested | Best rank | Top model | Top 𝕍 | Weights |
|---|---|---|---|---|---|---|
| openai | 62 | 1 | #1 | OpenAI: GPT-5.5 | 0.0359 | Open |
| anthropic | 15 | 1 | #2 | Anthropic: Claude Opus 4.8 | 0.0488 | — |
| 26 | 3 | #3 | Google: Gemini 3.1 Pro Preview | 0.0079 | Open | |
| qwen | 49 | 2 | #5 | Qwen: Qwen3.7 Max | 0.0003 | Open |
| x-ai | 4 | 1 | #6 | xAI: Grok 4.3 | 0.0103 | — |
| deepseek | 12 | 2 | #7 | DeepSeek: DeepSeek V4 Flash | 0.0001 | Open |
| inclusionai | 3 | 1 | #8 | inclusionAI: Ring-2.6-1T | 0.0029 | — |
| moonshotai | 6 | 1 | #9 | MoonshotAI: Kimi K2.6 | 0.0002 | Open |
| xiaomi | 3 | 2 | #11 | Xiaomi: MiMo-V2.5 | 0.0003 | Open |
| nvidia | 12 | 1 | #13 | NVIDIA: Nemotron 3 Ultra | 0.0004 | Open |
| minimax | 8 | 1 | #14 | MiniMax: MiniMax M3 | 0.0001 | Open |
| openrouter | 6 | 1 | #16 | Owl Alpha | 0.0000 | — |
| perceptron | 1 | 1 | #17 | Perceptron: Perceptron Mk1 | 0.0001 | — |
| z-ai | 13 | 1 | #18 | Z.ai: GLM 5.1 | 0.0000 | Open |
| stepfun | 2 | 1 | #20 | StepFun: Step 3.7 Flash | 0.0000 | Open |
| tencent | 2 | 1 | #21 | Tencent: Hy3 preview | 0.0000 | Open |
| arcee-ai | 5 | 1 | #22 | Arcee AI: Trinity Large Thinking | 0.0000 | Open |
| mistralai | 19 | — | — | — | — | Open |
| meta-llama | 14 | — | — | — | — | Open |
| perplexity | 5 | — | — | — | — | — |
| amazon | 5 | — | — | — | — | — |
| nousresearch | 5 | — | — | — | — | Open |
| sao10k | 4 | — | — | — | — | Open |
| cohere | 4 | — | — | — | — | Open |
| thedrummer | 4 | — | — | — | — | Open |
| aion-labs | 4 | — | — | — | — | Open |
| bytedance-seed | 4 | — | — | — | — | — |
| liquid | 3 | — | — | — | — | Open |
| microsoft | 3 | — | — | — | — | Open |
| ~anthropic | 3 | — | — | — | — | — |
| ibm-granite | 2 | — | — | — | — | Open |
| rekaai | 2 | — | — | — | — | Open |
| ~openai | 2 | — | — | — | — | — |
| inflection | 2 | — | — | — | — | — |
| 2 | — | — | — | — | — | |
| poolside | 2 | — | — | — | — | Open |
| morph | 2 | — | — | — | — | — |
| relace | 2 | — | — | — | — | — |
| kwaipilot | 1 | — | — | — | — | — |
| deepcogito | 1 | — | — | — | — | — |
| baidu | 1 | — | — | — | — | Open |
| ~moonshotai | 1 | — | — | — | — | — |
| mancer | 1 | — | — | — | — | — |
| undi95 | 1 | — | — | — | — | Open |
| cognitivecomputations | 1 | — | — | — | — | Open |
| writer | 1 | — | — | — | — | — |
| essentialai | 1 | — | — | — | — | Open |
| inception | 1 | — | — | — | — | — |
| prime-intellect | 1 | — | — | — | — | Open |
| ai21 | 1 | — | — | — | — | Open |
| switchpoint | 1 | — | — | — | — | — |
| anthracite-org | 1 | — | — | — | — | Open |
| nex-agi | 1 | — | — | — | — | Open |
| upstage | 1 | — | — | — | — | — |
| bytedance | 1 | — | — | — | — | Open |
| allenai | 1 | — | — | — | — | Open |
| gryphe | 1 | — | — | — | — | Open |