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Mercury 2 is listed across 1 API provider. Mercury 2 free API options are available from 1 provider. The page also shows measured API speed and first-token latency.
Mercury 2 is an extremely fast reasoning LLM, and the first reasoning diffusion LLM (dLLM). Instead of generating tokens sequentially, Mercury 2 produces and refines multiple tokens in parallel, achie...
Observed-capability estimates with uncertainty reported separately from independent benchmark families.
Input and output token limits for this model, plus how it ranks on long-context understanding.
2 metrics
2 metrics
0 metrics · No data
1 metric · Provisional
2 metrics · Provisional
0 metrics · No data
0 metrics · No data
0 metrics · No data
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Third-party OpenRouter endpoint data, shown separately from LMSpeed measurements. Some 30-minute live performance fields only appear after syncing with an OpenRouter API key.
| Provider endpoint | Input | Output | 1d uptime | 30m latency | 30m throughput | Context / output |
|---|---|---|---|---|---|---|
Inception inception | $0.250/M | $0.750/M | 99.9% | — | — | 128K tokens / 50K tokens |
Mercury 2 is free to use through 1 provider with no per-token charges.
| Provider | Health | Model Variant | Group | Input ($/M) | Output ($/M) | Speed (t/s) | First token | Audit |
|---|---|---|---|---|---|---|---|---|
91VIP API Free | L1 100% | mercury-2 | default | Free | Free | — | — | — |
