Claude Opus 4.7 vs Gemini 3 Pro for debugging: which is better in 2026?

A head-to-head look at Claude Opus 4.7 and Gemini 3 Pro for debugging. Benchmarks via artificialanalysis.ai, pricing as of May 2026. Compare AI models like these inside Admix.

Quick verdict

For debugging in May 2026, Claude Opus 4.7 edges out Gemini 3 Pro on the codingIndex metric. Excellent at root-cause analysis across multi-file repos.

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 debugging

Claude Opus 4.7: Excellent at root-cause analysis across multi-file repos.

Gemini 3 Pro: Largest practical context window. The main caveat is coding scores below claude and gpt-5.

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 debugging:
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 debugging?

On May 2026 benchmarks (artificialanalysis.ai), Claude Opus 4.7 ranks higher than Gemini 3 Pro for debugging on the codingIndex 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).

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