Model intelligence
231 AI models
Capability (Epoch Capabilities Index and individual benchmarks from Epoch AI), API list prices and context windows (OpenRouter), release dates and open-weight status. Benchmarks are shown individually - never merged into one invented score.
Epoch Capabilities Index by release date
Capability frontier
Source: Epoch AI (CC BY 4.0). ECI is Epoch's item-response model over many benchmarks; each model page shows its 90% confidence interval.
Blended $/1M tokens (3:1 input:output) vs ECI
Price vs capability
Only models with both an ECI score and an OpenRouter price. Normalisation: 75% input + 25% output price. Click a point to open the model.
| # | Model | ECI ↓ | Context | In $/M | Weights | Released |
|---|---|---|---|---|---|---|
| 101 | MiMo-V2.6-Flash Xiaomi· reasoning | — | 1.05M | $0.14 | Open source | 21 Sep 2026 |
| 102 | GPT-6 Luna OpenAI· reasoning | — | 1.05M | $0.10 | ? | 22 Sep 2026 |
| 103 | Qwen3.8 27B Alibaba (Qwen)· reasoning | — | 1M | $0.42 | Open source | 14 Aug 2026 |
| 104 | Gemini 3.1 Pro Preview Google· reasoning | — | 1.05M | $2.00 | ? | 19 Feb 2026 |
| 105 | MiMo-V2.5-Pro Xiaomi· reasoning | — | 1.05M | $0.43 | Open source | 22 Apr 2026 |
| 106 | Hy3 preview Tencent· reasoning | — | 262K | $0.18 | Open source | 22 Apr 2026 |
| 107 | Grok 4.3 xAI· reasoning | — | 1M | $1.25 | ? | 30 Apr 2026 |
| 108 | Ling 3.0 Flash VL inclusionAI (Ant Group)· reasoning | — | 262K | $0.021 | Open source | 10 Sep 2026 |
| 109 | Ling 3.0 Flash Fin inclusionAI (Ant Group)· reasoning | — | 262K | $0.060 | ? | 27 Aug 2026 |
| 110 | Ling 3.0 Flash inclusionAI (Ant Group)· reasoning | — | 262K | $0.021 | Open source | 23 Jul 2026 |
| 111 | LongCat 2.0 Meituan· reasoning | — | 1.05M | $0.30 | Open source | 20 Jul 2026 |
| 112 | Qwen3.6 35B A3B Alibaba (Qwen)· reasoning | — | 262K | $0.15 | Open source | 27 Apr 2026 |
| 113 | Gemini 2.5 Pro Google· reasoning | — | 1.05M | $1.25 | ? | 17 Jun 2025 |
| 114 | Gemini 3.1 Flash Lite Preview Google· reasoning | — | 1.05M | $0.25 | ? | 3 Mar 2026 |
| 115 | Qwen3.5-122B-A10B Alibaba (Qwen)· reasoning | — | 262K | $0.26 | Open source | 25 Feb 2026 |
| 116 | DeepSeek V3.1 Terminus DeepSeek· reasoning | — | 164K | $0.30 | Open source | 22 Sep 2025 |
| 117 | Nemotron 3.5 Lightning NVIDIA· reasoning | — | 262K | $0.060 | Open source | 11 Aug 2026 |
| 118 | Nemotron 3 Super NVIDIA· reasoning | — | 262K | $0.080 | Open source | 11 Mar 2026 |
| 119 | Qwen3 235B A22B Thinking 2507 Alibaba (Qwen)· reasoning | — | 131K | $0.23 | Open source | 25 Jul 2025 |
| 120 | Mercury 2.5 Inception Labs· reasoning | — | 260K | $0.040 | ? | 8 Sep 2026 |
| 121 | Mistral Small 4 Mistral AI· reasoning | — | 262K | $0.15 | Open source | 16 Mar 2026 |
| 122 | Granite 4.2 8B IBM· reasoning | — | 131K | $0.060 | Open source | 31 Aug 2026 |
| 123 | o3 Mini High OpenAI· reasoning | — | 200K | $1.10 | ? | 12 Feb 2025 |
| 124 | Trinity Large Thinking Arcee AI· reasoning | — | 262K | $0.25 | Open source | 1 Apr 2026 |
| 125 | Qwen3 30B A3B Thinking 2507 Alibaba (Qwen)· reasoning | — | 82K | $0.20 | Open source | 28 Aug 2025 |
| 126 | Nemotron 3 Nano 30B A3B NVIDIA· reasoning | — | 262K | $0.050 | Open source | 14 Dec 2025 |
| 127 | Solar Pro 3 Upstage· reasoning | — | 131K | $0.15 | ? | 27 Jan 2026 |
| 128 | GPT-6.1 Sol Pro OpenAI· reasoning | — | 1.05M | $2.00 | ? | 29 Sep 2026 |
| 129 | Perceptron Mk1.5 Perceptron· reasoning | — | 37K | $0.15 | ? | 25 Sep 2026 |
| 130 | Ember-1 Fireworks AI· reasoning | — | 1.05M | $3.00 | ? | 24 Sep 2026 |
| 131 | GLM 5.3 Prime Z.ai (Zhipu AI)· reasoning | — | 1M | $2.80 | ? | 23 Sep 2026 |
| 132 | Aion 3.5 AionLabs· reasoning | — | 262K | $3.00 | ? | 23 Sep 2026 |
| 133 | Solar Mini 4 Upstage· reasoning | — | 524K | $0.050 | ? | 23 Sep 2026 |
| 134 | Qwen3.8 Max Prime Alibaba (Qwen)· reasoning | — | 1M | $4.00 | ? | 23 Sep 2026 |
| 135 | Aion 3.5 Mini AionLabs· reasoning | — | 262K | $0.70 | ? | 23 Sep 2026 |
| 136 | GPT-6 Sol Pro OpenAI· reasoning | — | 1.05M | $2.00 | ? | 22 Sep 2026 |
| 137 | GPT-6 Luna Pro OpenAI· reasoning | — | 1.05M | $0.10 | ? | 22 Sep 2026 |
| 138 | Qwen3.8 Omni Flash Alibaba (Qwen)· reasoning | — | 1M | $0.15 | ? | 21 Sep 2026 |
| 139 | MiMo-V2.6-Pro-UltraSpeed Xiaomi· reasoning | — | 1.05M | $4.35 | ? | 21 Sep 2026 |
| 140 | GLM 5.3 FlashX Z.ai (Zhipu AI)· reasoning | — | 1.05M | $0.37 | ? | 18 Sep 2026 |
| 141 | Ternary Bonsai 2 27B PrismML· reasoning | — | 262K | $0.075 | Open source | 18 Sep 2026 |
| 142 | Fugu Max Sakana AI· reasoning | — | 1M | $2.00 | ? | 11 Sep 2026 |
| 143 | Fugu Ultra v2 Sakana AI· reasoning | — | 1M | $5.00 | ? | 11 Sep 2026 |
| 144 | Nex-N2.5-Pro Nex AGI· reasoning | — | 262K | $0.075 | Open source | 8 Sep 2026 |
| 145 | Nex-N2.5-Mini Nex AGI· reasoning | — | 262K | $0.025 | Open source | 8 Sep 2026 |
| 146 | GPT-6 Astra Pro OpenAI· reasoning | — | 1.05M | $10.0 | ? | 4 Sep 2026 |
| 147 | Muse Spark 1.3 Contributor Meta· reasoning | — | 1.05M | $0.10 | ? | 2 Sep 2026 |
| 148 | Hy4 preview Tencent· reasoning | — | 1.05M | $0.83 | Open source | 28 Aug 2026 |
| 149 | Qwen3.8 Flash Alibaba (Qwen)· reasoning | — | 1M | $0.15 | Open source | 26 Aug 2026 |
| 150 | Muse Spark 1.2 Contributor Meta· reasoning | — | 1.05M | $0.10 | ? | 21 Aug 2026 |
| 151 | DeepSeek V4 Flash Vision Exp DeepSeek· reasoning | — | 1.05M | $0.22 | Open source | 21 Aug 2026 |
| 152 | Seed-2.0-Code ByteDance· reasoning | — | 262K | $0.50 | ? | 12 Aug 2026 |
| 153 | Seed 2.1 Turbo ByteDance· reasoning | — | 262K | $0.50 | ? | 12 Aug 2026 |
| 154 | Sakana Namazu Sakana AI· reasoning | — | 262K | $0.95 | ? | 11 Aug 2026 |
| 155 | Solar Pro 4 Upstage· reasoning | — | 524K | $0.090 | ? | 10 Aug 2026 |
| 156 | Muse Glimmer 30B Meta· reasoning | — | 131K | $0.35 | Open source | 9 Aug 2026 |
| 157 | Laguna S 2.1 Poolside· reasoning | — | 1.05M | $0.090 | Open source | 21 Jul 2026 |
| 158 | GPT-5.6 Sol Pro OpenAI· reasoning | — | 1.05M | $4.00 | ? | 9 Jul 2026 |
| 159 | GPT-5.6 Luna Pro OpenAI· reasoning | — | 1.05M | $0.20 | ? | 9 Jul 2026 |
| 160 | GPT-5.6 Terra Pro OpenAI· reasoning | — | 1.05M | $2.00 | ? | 9 Jul 2026 |
| 161 | Aion-3.0 AionLabs· reasoning | — | 131K | $3.00 | ? | 7 Jul 2026 |
| 162 | Aion-3.0-Mini AionLabs· reasoning | — | 131K | $0.70 | ? | 7 Jul 2026 |
| 163 | Hy3 Tencent· reasoning | — | 262K | $0.13 | Open source | 6 Jul 2026 |
| 164 | Laguna XS 2.1 Poolside· reasoning | — | 262K | $0.060 | Open source | 2 Jul 2026 |
| 165 | Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) Google· reasoning | — | 66K | $0.25 | ? | 30 Jun 2026 |
| 166 | Fugu Ultra Sakana AI· reasoning | — | 1M | $5.00 | ? | 24 Jun 2026 |
| 167 | Nano Banana Pro (Gemini 3 Pro Image) Google· reasoning | — | 131K | $2.00 | ? | 18 Jun 2026 |
| 168 | Nano Banana 2 (Gemini 3.1 Flash Image) Google· reasoning | — | 131K | $0.50 | ? | 18 Jun 2026 |
| 169 | Nemotron 3.5 Content Safety NVIDIA· reasoning | — | 131K | $0.20 | Open source | 4 Jun 2026 |
| 170 | Step 3.7 Flash StepFun· reasoning | — | 262K | $0.20 | Open source | 28 May 2026 |
| 171 | Grok Build 0.1 xAI· reasoning | — | 256K | $1.00 | ? | 20 May 2026 |
| 172 | Perceptron Mk1 Perceptron· reasoning | — | 33K | $0.15 | ? | 12 May 2026 |
| 173 | Qwen3.6 Flash Alibaba (Qwen)· reasoning | — | 1M | $0.19 | ? | 27 Apr 2026 |
| 174 | Qwen3.6 Max Preview Alibaba (Qwen)· reasoning | — | 262K | $1.03 | ? | 27 Apr 2026 |
| 175 | MiMo-V2.5 Xiaomi· reasoning | — | 1.05M | $0.14 | Open source | 22 Apr 2026 |
| 176 | GPT-5.4 Image 2 OpenAI· reasoning | — | 272K | $8.00 | ? | 21 Apr 2026 |
| 177 | Qwen3.6 Plus Alibaba (Qwen)· reasoning | — | 1M | $0.33 | ? | 2 Apr 2026 |
| 178 | GLM 5V Turbo Z.ai (Zhipu AI)· reasoning | — | 203K | $1.20 | ? | 1 Apr 2026 |
| 179 | Grok 4.20 Multi-Agent xAI· reasoning | — | 2M | $1.25 | ? | 31 Mar 2026 |
| 180 | Reka Edge Reka AI· reasoning | — | 16K | $0.10 | Open source | 20 Mar 2026 |
| 181 | GLM 5 Turbo Z.ai (Zhipu AI)· reasoning | — | 203K | $1.20 | ? | 15 Mar 2026 |
| 182 | Seed-2.0-Lite ByteDance· reasoning | — | 262K | $0.25 | ? | 10 Mar 2026 |
| 183 | Mercury 2 Inception Labs· reasoning | — | 128K | $0.25 | ? | 4 Mar 2026 |
| 184 | Seed-2.0-Mini ByteDance· reasoning | — | 262K | $0.10 | ? | 26 Feb 2026 |
| 185 | Nano Banana 2 (Gemini 3.1 Flash Image Preview) Google· reasoning | — | 66K | $0.50 | ? | 26 Feb 2026 |
| 186 | Qwen3.5-27B Alibaba (Qwen)· reasoning | — | 262K | $0.20 | Open source | 25 Feb 2026 |
| 187 | Qwen3.5-Flash Alibaba (Qwen)· reasoning | — | 1M | $0.065 | ? | 25 Feb 2026 |
| 188 | Gemini 3.1 Pro Preview Custom Tools Google· reasoning | — | 1.05M | $2.00 | ? | 25 Feb 2026 |
| 189 | Aion-2.0 AionLabs· reasoning | — | 131K | $0.80 | ? | 23 Feb 2026 |
| 190 | Qwen3.5 Plus 2026-02-15 Alibaba (Qwen)· reasoning | — | 1M | $0.26 | ? | 16 Feb 2026 |
| 191 | Qwen3 Max Thinking Alibaba (Qwen)· reasoning | — | 262K | $0.78 | ? | 9 Feb 2026 |
| 192 | Step 3.5 Flash StepFun· reasoning | — | 262K | $0.10 | Open source | 29 Jan 2026 |
| 193 | GLM 4.7 Flash Z.ai (Zhipu AI)· reasoning | — | 200K | $0.060 | Open source | 19 Jan 2026 |
| 194 | GPT-5.2-Codex OpenAI· reasoning | — | 400K | $1.75 | ? | 14 Jan 2026 |
| 195 | MiniMax M2.1 MiniMax· reasoning | — | 205K | $0.30 | Open source | 23 Dec 2025 |
| 196 | Seed 1.6 ByteDance· reasoning | — | 262K | $0.25 | ? | 23 Dec 2025 |
| 197 | Seed 1.6 Flash ByteDance· reasoning | — | 262K | $0.075 | ? | 23 Dec 2025 |
| 198 | Gemini 3 Flash Preview Google· reasoning | — | 1.05M | $0.50 | ? | 17 Dec 2025 |
| 199 | GLM 4.6V Z.ai (Zhipu AI)· reasoning | — | 131K | $0.30 | Open source | 8 Dec 2025 |
| 200 | GPT-5.1-Codex-Max OpenAI· reasoning | — | 400K | $1.25 | ? | 4 Dec 2025 |
Showing 100 of 231. Benchmark cells are % (best reported setting). 3.8K benchmark results in total.← PrevNext →Export CSV