Mercury 3
InceptionProprietary1M context
Mercury 3 is a proprietary model from Inception with a 1M-token context window. 1 provider lists it, at $0.20 per million input tokens and $0.70 per million output tokens (Inception).
- Maker
- Inception
- Licence
- Proprietary
- Context window
- 1M
- Providers listed
- 1
- Lowest input, per 1M
- $0.20
- Lowest output, per 1M
- $0.70
- Inception's own API, per 1M
- $0.20 in · $0.70 out
- Effort settings
- Medium
Providers serving Mercury 3
Cheapest first, by the blended rate of three input tokens to one output token. Prices in US dollars per million tokens, as of 26 Oct 2026.
| Provider | Input | Output | Context | Tools | JSON mode | OpenAI-compatible | Model ID |
|---|---|---|---|---|---|---|---|
Inception | $0.20 | $0.70 | 1M | Yes | Yes | Yes | mercury-3 |
Benchmark scores
Published scores only, each linked to its source. Compare every model in Bench rankings
| Benchmark | Medium |
|---|---|
GPQA Diamond PhD-level scientific reasoning | 89.2%v |