Is Anthropic: Claude 3.5 Haiku or OpenAI GPT-5 Mini cheaper?

OpenAI GPT-5 Mini is cheaper on output tokens ($2.00 vs $4.00 per 1M).

Which has the larger context window, Anthropic: Claude 3.5 Haiku or OpenAI GPT-5 Mini?

OpenAI GPT-5 Mini has the larger context window (400K tokens).

Anthropic: Claude 3.5 Haiku vs OpenAI GPT-5 Mini

OpenAI GPT-5 Mini is cheaper on output tokens, while OpenAI GPT-5 Mini offers a larger context window. Choose Anthropic: Claude 3.5 Haiku or OpenAI GPT-5 Mini based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Anthropic: Claude 3.5 Haiku	OpenAI GPT-5 Mini
Provider	Helicone	Helicone
Input / 1M tokens	$0.80	$0.25
Output / 1M tokens	$4.00	$2.00
Context window	200K	400K
Parameters	—	—
Open weights	No	No
Released	Oct 2024	Jan 2025

Anthropic: Claude 3.5 Haiku details →OpenAI GPT-5 Mini details →

FAQ

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