Claude Opus 4.8 vs Gemini 2.5 Pro

How Claude Opus 4.8 (Anthropic) and Gemini 2.5 Pro (Google) compare on price and capabilities — and how to use either on anyAInow without a subscription.

Provider
Anthropic
Google
Best for
Flagship
Flagship
Reads images
Yes
Yes
GPQA Diamond
93.6%
83%
SWE-Bench Verified
88.6%
63.2%
Price
from $40 / 1M
from $20 / 1M
Subscription
None
None

Benchmark source: llm-stats.com, as of 28 Jun 2026. Higher is better; figures are publisher-reported where not independently verified.

Claude Opus 4.8 or Gemini 2.5 Pro?

Claude Opus 4.8 and Gemini 2.5 Pro both sit in the flagship tier, so they're closely matched for everyday work. Gemini 2.5 Pro is the more cost-efficient of the two. On the GPQA Diamond reasoning benchmark, Claude Opus 4.8 leads 93.6% to 83%. On anyAInow you can use either — or run both side by side to see which answers your prompts better — pay-as-you-go with no subscription.

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