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Anthropic: Claude Opus 4.5 vs Google: Gemini 2.5 Pro

Side-by-side benchmark comparison based on independent public data. Scores, pricing, context, and task breakdown.

▸ verdict
Anthropic: Claude Opus 4.5
86.3
higher score
vs
Google: Gemini 2.5 Pro
81.2
Anthropic: Claude Opus 4.5 leads with a higher composite benchmark score. It's the stronger choice for general-purpose tasks based on public benchmark data.
▸ score breakdown
TaskAnthropic: Claude Opus 4.5Google: Gemini 2.5 ProΔ
Overall86.381.2+5.1
Coding69.150.7+18.4
Reasoning71.849.1+22.7
Math
Writing84.872.6+12.2
JSON46.1
▸ specs & pricing
AttributeAnthropic: Claude Opus 4.5Google: Gemini 2.5 Pro
ProviderAnthropicGoogle
Context window200K1M
Input $/M tokens$5.00/M$1.25/M
Output $/M tokens$25.00/M$10.00/M
Weightsproprietaryproprietary
▸ frequently asked

Is Anthropic: Claude Opus 4.5 better than Google: Gemini 2.5 Pro?

Anthropic: Claude Opus 4.5 scores higher overall (86.3 vs 81.2) in the benchmark composite. The best choice depends on the specific use case and budget.

Which is cheaper: Anthropic: Claude Opus 4.5 or Google: Gemini 2.5 Pro?

Google: Gemini 2.5 Pro is cheaper at $1.25/M input tokens vs $5/M for Anthropic: Claude Opus 4.5.

Which model is better for coding?

Anthropic: Claude Opus 4.5 leads on coding with a score of 69.1 vs 50.7 for Google: Gemini 2.5 Pro. This is based on SWE-Bench, Aider Polyglot, and LiveCodeBench data.