Is gpt-5-mini or claude-sonnet-4-5 cheaper?

gpt-5-mini is cheaper on output tokens ($2.00 vs $15.00 per 1M).

Which has the larger context window, gpt-5-mini or claude-sonnet-4-5?

gpt-5-mini has the larger context window (400K tokens).

gpt-5-mini vs claude-sonnet-4-5

gpt-5-mini is cheaper on output tokens, while gpt-5-mini offers a larger context window. Choose gpt-5-mini or claude-sonnet-4-5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	gpt-5-mini	claude-sonnet-4-5
Provider	302.AI	302.AI
Input / 1M tokens	$0.25	$3.00
Output / 1M tokens	$2.00	$15.00
Context window	400K	200K
Parameters	—	—
Open weights	No	No
Released	Aug 2025	Sep 2025

gpt-5-mini details →claude-sonnet-4-5 details →

FAQ

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