Model intelligence
5 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 |
|---|---|---|---|---|---|---|
| 1 | Command R+ | 119.3 | — | — | Open source | 30 Aug 2024 |
| 2 | Command A | — | 256K | $2.50 | Open source | 13 Mar 2025 |
| 3 | Cohere Command A | — | — | — | Open source | 13 Mar 2025 |
| 4 | Command R7B (12-2024) | — | 128K | $0.037 | ? | 14 Dec 2024 |
| 5 | Command R (08-2024) | — | 128K | $0.15 | ? | 30 Aug 2024 |
Showing 5 of 5. Benchmark cells are % (best reported setting). 3.8K benchmark results in total.Export CSV