Is OpenAI GPT-4.1 Nano or Anthropic: Claude Opus 4.1 cheaper?

OpenAI GPT-4.1 Nano is cheaper on output tokens ($0.40 vs $75.00 per 1M).

Which has the larger context window, OpenAI GPT-4.1 Nano or Anthropic: Claude Opus 4.1?

OpenAI GPT-4.1 Nano has the larger context window (1M tokens).

OpenAI GPT-4.1 Nano vs Anthropic: Claude Opus 4.1

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

Spec	OpenAI GPT-4.1 Nano	Anthropic: Claude Opus 4.1
Provider	Helicone	Helicone
Input / 1M tokens	$0.10	$15.00
Output / 1M tokens	$0.40	$75.00
Context window	1M	200K
Parameters	—	—
Open weights	No	No
Released	Apr 2025	Aug 2025

OpenAI GPT-4.1 Nano 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.