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Mercury 3
🇺🇸Inception4d
Context:1.0M tokens
Input:$0.1/1M
Output:$0.35/1M
Neura Index
85.4
Rank #26—
lowCategory Profile
Benchmark Scores (1)
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 89.2 | verified |
Performance History
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Frequently Asked Questions about Mercury 3
What is Mercury 3's Neura Intelligence Index score?▾
Mercury 3 by Inception scores 85.4 out of 100 on the Neura Intelligence Index, ranking #26 among tracked AI models. This composite score is computed from 1 individual benchmarks across coding, math, reasoning, and language categories.
How much does Mercury 3 cost to use?▾
Mercury 3 costs $0.1/1M input tokens and $0.35/1M output tokens via API. At a typical 3:1 input-to-output ratio with 1M tokens/day usage, the estimated monthly cost is approximately $5.
Is Mercury 3 open source?▾
No, Mercury 3 is a proprietary model by Inception. It is only accessible via their API.
What is Mercury 3's context window?▾
Mercury 3 supports a context window of 1.0 million tokens, allowing it to process very long documents, codebases, and conversations in a single request.
What benchmark does Mercury 3 perform best on?▾
Mercury 3 achieves its highest score on GPQA Diamond with a score of 89.2%. This benchmark evaluates 448 graduate-level science questions (biology, chemistry, physics) designed to be hard for non-experts.