Is Google Gemini 2.5 Flash or Anthropic: Claude Opus 4.1 cheaper?

Google Gemini 2.5 Flash is cheaper on output tokens ($2.50 vs $75.00 per 1M).

Which has the larger context window, Google Gemini 2.5 Flash or Anthropic: Claude Opus 4.1?

Google Gemini 2.5 Flash has the larger context window (1M tokens).

Google Gemini 2.5 Flash vs Anthropic: Claude Opus 4.1

Google Gemini 2.5 Flash is cheaper on output tokens, while Google Gemini 2.5 Flash offers a larger context window. Choose Google Gemini 2.5 Flash or Anthropic: Claude Opus 4.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Google Gemini 2.5 Flash	Anthropic: Claude Opus 4.1
Provider	Helicone	Helicone
Input / 1M tokens	$0.30	$15.00
Output / 1M tokens	$2.50	$75.00
Context window	1M	200K
Parameters	—	—
Open weights	No	No
Released	Jun 2025	Aug 2025

Google Gemini 2.5 Flash details →Anthropic: Claude Opus 4.1 details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.