Mercury 3
Newinception/mercury-3-20261019
Inception: Mercury 3 is a text-to-text model with a context length of 1,000,000 tokens. It supports tool use and reasoning, and is not an open-weight model. Pricing is $0.10 per million input tokens and $0.35 per million output tokens.
Tracked, but not yet independently ranked
This model is in the catalog, but we do not yet have enough public benchmark data to place it confidently in quality-focused recommendations. It may still appear in price-based recommendations.
- tool use
- structured outputs
- reasoning
At a glance
Specifications
What the API gives you
- Context window
- 1M tokens
- Max output
- 131K tokens
- Input price
- $0.100 / 1M tokens
- Output price
- $0.35 / 1M tokens
- Cache read
- $0.010 / 1M tokens
- Modalities
- text → text
- Knowledge cutoff
- —
- Released
- Oct 16, 2026
Benchmarks
No independent benchmark results are linked to this model yet. We keep it visible while withholding quality claims until usable results arrive.
Task evidence
How broad is the support?
Each status is exact to this model version and the selected task. Official release claims remain provisional.
No exact-version task evidence is linked yet. Official release claims will appear provisionally; independent results are required for established status.
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. The task evidence panel above says exactly what is confirmed and what is still missing.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.