o4-mini pricing

o4-mini is priced at $2.00 per 1M input tokens and $8.00 per 1M output tokens, with roughly 280 ms to first token and about 80 tokens/sec output throughput.

Price per 1M tokens

Input $2.00 · Output $8.00 · Output/input ratio 4.0x.

  • 1M input + 1M output tokens: $10.00
  • 10M input + 2M output tokens/month: $36.00
  • 100M input + 20M output tokens/month: $360.00

Cheaper alternatives to o4-mini

Same workload, lower output price. Validate quality before switching.

  • mistral-large-4 — $6.00/1M output (25% cheaper)
  • gpt-5-mini — $3.20/1M output (60% cheaper)
  • amazon-nova-pro — $3.20/1M output (60% cheaper)
  • claude-haiku-4.5 — $2.50/1M output (69% cheaper)

How much are you wasting on o4-mini?

Price lists are the easy part. Run the free waste scanner on your usage export to see which calls should have run on a cheaper tier, which prompts are oversized, and which retries you paid for twice — with dollars recoverable per finding.