Claude Opus 4.7 vs Gemini 3 Pro for research: which is better in 2026?
A head-to-head look at Claude Opus 4.7 and Gemini 3 Pro for research. Benchmarks via artificialanalysis.ai, pricing as of May 2026. Compare AI models like these inside Admix.
Quick verdict
For research in May 2026, Claude Opus 4.7 edges out Gemini 3 Pro on the intelligenceIndex metric. Best-in-class agentic coding.
Side-by-side specs
| Spec | Claude | Gemini |
|---|---|---|
| Intelligence index | 76.9 | 75.6 |
| Coding index | 82.3 | 73.4 |
| Context window | 1M tokens | 2M tokens |
| Speed (tok/s) | 88 | 165 |
| Input $/M | $15.00 | $2.50 |
| Output $/M | $75.00 | $10.00 |
| Released | Apr 23, 2026 | Feb 12, 2026 |
How they handle research
Claude Opus 4.7: Best-in-class agentic coding. The main caveat is premium pricing on output tokens.
Gemini 3 Pro: Best for very long source bundles.
Cost per 1,000 queries
Assuming 1,500 input and 800 output tokens per query:
- Claude Opus 4.7: $82.50 per 1,000 queries
- Gemini 3 Pro: $11.75 per 1,000 queries
Verdict by sub-task
- Best raw quality on research:
- Best price: Gemini 3 Pro
- Longest context: Gemini 3 Pro
- Fastest: Gemini 3 Pro
FAQ
Is Claude Opus 4.7 better than Gemini 3 Pro for research?
On May 2026 benchmarks (artificialanalysis.ai), Claude Opus 4.7 ranks higher than Gemini 3 Pro for research on the intelligenceIndex metric. The gap is small enough that the choice often comes down to price, context length, and tone.
Which is cheaper, Claude Opus 4.7 or Gemini 3 Pro?
Claude Opus 4.7 costs $15.00 input and $75.00 output per million tokens. Gemini 3 Pro costs $2.50 input and $10.00 output per million tokens.
Can I use both Claude and Gemini in one app?
Yes. Admix is a multi model AI chat aggregator that lets you run Claude Opus 4.7 and Gemini 3 Pro side by side under one subscription.
Sources
Benchmarks from artificialanalysis.ai (May 2026).
Related
Try both Claude and Gemini in Admix
One subscription, side-by-side answers, no API plumbing. From $8.99/mo.
Try Admix free