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.
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 |
|---|---|---|---|---|---|---|
| 1 | Kimi K3 Moonshot AI· reasoning | 157.7 | 1.05M | $3.00 | Open source | 16 Jul 2026 |
| 2 | DeepSeek V4.1 Flash DeepSeek· reasoning | 155.0 | 1.05M | $0.30 | Open source | 9 Sep 2026 |
| 3 | GLM 5.3 Flash Z.ai (Zhipu AI)· reasoning | 151.9 | 1.31M | $0.15 | Open source | 20 Aug 2026 |
| 4 | Kimi K2.6 Moonshot AI· reasoning | 151.0 | 262K | $0.65 | Open source | 20 Apr 2026 |
| 5 | Inkling Small Thinking Machines Lab· reasoning | 150.1 | 524K | $0.45 | Open source | 15 Jul 2026 |
| 6 | Kimi K2.7 Code Moonshot AI· reasoning | 150.0 | 262K | $0.66 | Open source | 12 Jun 2026 |
| 7 | Inkling Thinking Machines Lab· reasoning | 148.6 | 524K | $1.00 | Open source | 15 Jul 2026 |
| 8 | Kimi K2.5 Moonshot AI· reasoning | 148.1 | 262K | $0.45 | Open source | 27 Jan 2026 |
| 9 | MiniMax M3 MiniMax· reasoning | 147.0 | 1.05M | $0.30 | Open source | 1 Jun 2026 |
| 10 | Qwen3.5 397B A17B Alibaba (Qwen)· reasoning | 146.6 | 262K | $0.55 | Open source | 13 Feb 2026 |
| 11 | Qwen3.6 27B Alibaba (Qwen)· reasoning | 146.5 | 262K | $0.32 | Open source | 22 Apr 2026 |
| 12 | Gemma 4 31B Google· reasoning | 142.7 | 262K | $0.090 | Open source | 2 Apr 2026 |
| 13 | Qwen3.5-35B-A3B Alibaba (Qwen)· reasoning | 142.5 | 262K | $0.16 | Open source | 24 Feb 2026 |
| 14 | Gemma 4 26B A4B Google· reasoning | 141.8 | 262K | $0.090 | Open source | 2 Apr 2026 |
| 15 | Mistral Medium 3.5 Mistral AI· reasoning | 141.4 | 262K | $1.50 | Open source | 28 Apr 2026 |
| 16 | Qwen3.5-9B Alibaba (Qwen)· reasoning | 139.4 | 262K | $0.10 | Open source | 24 Feb 2026 |
| 17 | Llama 4 Maverick | 132.2 | 1.05M | $0.19 | Open source | 6 Apr 2025 |
| 18 | Gemma 3 27B | 130.0 | 131K | $0.080 | Open source | 12 Mar 2025 |
| 19 | Llama 4 Scout | 129.6 | 1.31M | $0.10 | Open source | 5 Apr 2025 |
| 20 | Gemma 3 12B | 123.5 | 131K | $0.050 | Open source | 12 Mar 2025 |
| 21 | Gemma 3 4B | 116.0 | 131K | $0.050 | Open source | 12 Mar 2025 |
| 22 | MiMo-V2.6-Pro Xiaomi· reasoning | — | 1.05M | $0.43 | Open source | 21 Sep 2026 |
| 23 | Kimi K3 (batch) Moonshot AI· reasoning | — | 1.05M | $2.28 | Open source | 16 Jul 2026 |
| 24 | GLM 5.3 Flash (batch) Z.ai (Zhipu AI)· reasoning | — | 1.05M | $0.060 | Open source | 26 Aug 2026 |
| 25 | DeepSeek V4.1 Flash (batch) DeepSeek· reasoning | — | 1.05M | $0.11 | Open source | 10 Sep 2026 |
| 26 | MiMo-V2.6-Flash Xiaomi· reasoning | — | 1.05M | $0.14 | Open source | 21 Sep 2026 |
| 27 | Qwen3.8 27B Alibaba (Qwen)· reasoning | — | 1M | $0.42 | Open source | 14 Aug 2026 |
| 28 | Ling 3.0 Flash VL inclusionAI (Ant Group)· reasoning | — | 262K | $0.021 | Open source | 10 Sep 2026 |
| 29 | Qwen3.6 35B A3B Alibaba (Qwen)· reasoning | — | 262K | $0.15 | Open source | 27 Apr 2026 |
| 30 | Qwen3.5-122B-A10B Alibaba (Qwen)· reasoning | — | 262K | $0.26 | Open source | 25 Feb 2026 |
| 31 | Mistral Small 4 Mistral AI· reasoning | — | 262K | $0.15 | Open source | 16 Mar 2026 |
| 32 | Mistral Small 4 (batch) Mistral AI· reasoning | — | 262K | $0.075 | Open source | 16 Mar 2026 |
| 33 | Ministral 3 14B 2512 | — | 262K | $0.20 | Open source | 2 Dec 2025 |
| 34 | Ministral 3 8B 2512 | — | 262K | $0.15 | Open source | 2 Dec 2025 |
| 35 | Ministral 3 8B 2512 (batch) | — | 262K | $0.075 | Open source | 2 Dec 2025 |
| 36 | Ministral 3 3B 2512 | — | 131K | $0.10 | Open source | 2 Dec 2025 |
| 37 | Ternary Bonsai 2 27B PrismML· reasoning | — | 262K | $0.075 | Open source | 18 Sep 2026 |
| 38 | Nex-N2.5-Pro Nex AGI· reasoning | — | 262K | $0.075 | Open source | 8 Sep 2026 |
| 39 | Nex-N2.5-Mini Nex AGI· reasoning | — | 262K | $0.025 | Open source | 8 Sep 2026 |
| 40 | Qwen3.8 Flash Alibaba (Qwen)· reasoning | — | 1M | $0.15 | Open source | 26 Aug 2026 |
| 41 | DeepSeek V4 Flash Vision Exp DeepSeek· reasoning | — | 1.05M | $0.44 | Open source | 21 Aug 2026 |
| 42 | Muse Glimmer 30B Meta· reasoning | — | 131K | $0.30 | Open source | 9 Aug 2026 |
| 43 | Nemotron 3.5 Content Safety NVIDIA· reasoning | — | 131K | $0.20 | Open source | 4 Jun 2026 |
| 44 | Step 3.7 Flash StepFun· reasoning | — | 262K | $0.20 | Open source | 28 May 2026 |
| 45 | MiMo-V2.5 Xiaomi· reasoning | — | 1.05M | $0.14 | Open source | 22 Apr 2026 |
| 46 | Reka Edge Reka AI· reasoning | — | 16K | $0.10 | Open source | 20 Mar 2026 |
| 47 | Qwen3.5-27B Alibaba (Qwen)· reasoning | — | 262K | $0.20 | Open source | 25 Feb 2026 |
| 48 | GLM 4.6V Z.ai (Zhipu AI)· reasoning | — | 131K | $0.30 | Open source | 8 Dec 2025 |
| 49 | Qwen3 VL 32B Instruct | — | 131K | $0.10 | Open source | 23 Oct 2025 |
| 50 | Qwen3 VL 8B Thinking Alibaba (Qwen)· reasoning | — | 131K | $0.18 | Open source | 14 Oct 2025 |
| 51 | Qwen3 VL 8B Instruct | — | 262K | $0.12 | Open source | 14 Oct 2025 |
| 52 | Qwen3 VL 30B A3B Thinking Alibaba (Qwen)· reasoning | — | 262K | $0.20 | Open source | 6 Oct 2025 |
| 53 | Qwen3 VL 30B A3B Instruct | — | 262K | $0.15 | Open source | 6 Oct 2025 |
| 54 | Qwen3 VL 235B A22B Thinking Alibaba (Qwen)· reasoning | — | 131K | $0.40 | Open source | 23 Sep 2025 |
| 55 | Qwen3 VL 235B A22B Instruct | — | 262K | $0.21 | Open source | 23 Sep 2025 |
| 56 | GLM 4.5V Z.ai (Zhipu AI)· reasoning | — | 66K | $0.60 | Open source | 11 Aug 2025 |
| 57 | UI-TARS 7B | — | 128K | $0.10 | Open source | 22 Jul 2025 |
| 58 | ERNIE 4.5 VL 424B A47B Baidu· reasoning | — | 123K | $0.42 | Open source | 30 Jun 2025 |
| 59 | Mistral Small 3.2 24B | — | 256K | $0.094 | Open source | 20 Jun 2025 |
| 60 | Llama Guard 4 12B | — | 164K | $0.18 | Open source | 30 Apr 2025 |
| 61 | Mistral Small 3.1 24B | — | 128K | $0.35 | Open source | 17 Mar 2025 |
| 62 | Qwen2.5 VL 72B Instruct | — | 128K | $0.80 | Open source | 1 Feb 2025 |
| 63 | MiniMax-01 | — | 1M | $0.20 | Open source | 15 Jan 2025 |