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Scores, capabilities and costs for the models you’re considering.
| 1 model | inceptionInception: Mercury 2.5Remove × |
|---|---|
| What’s different | Mercury 2.5 is the fastest reasoning LLM, and the latest diffusion LLM (dLLM) from Inception. Instead of generating tokens sequentially, Mercury 2.5 produces and refines multiple tokens in parallel,… |
| Date | Sep 8, 2026Listed |
API prices USD · provider configuration shown below | |
| Listed rate | $0.04 in / $0.15 out/ 1M tokensInception · via OpenRouter · all routes ↗inception |
| Provider endpoints | 2 endpoints → |
Specifications | |
| Context window | 260K |
| Max output | 65.5K |
| Parameters | — |
| Tool calling | Supported |
| Structured output | Supported |
| Reasoning | Supported |
| Prompt caching | Supported |