Toolsummary · LLM pricing data

O4 Mini Deep Research pricing

Source: litellm · updated 2026-10-27

Short answer: O4 Mini Deep Research costs $2.00 per million input tokens and $8.00 per million output tokens. That is a 3:1 blended rate of $3.50 per million tokens, ranking it #597 of 704 tracked models by input price.

Price breakdown

MetricUSD
Input, per 1M tokens$2.00
Output, per 1M tokens$8.00
Output รท input multiple4.00×
3:1 blended, per 1M tokens$3.50
Context window200,000 tokens

What a typical workload costs

Monthly volumeInput costOutput costTotal1M in / 250K out$2.00$2.00$4.00
10M in / 2.5M out$20.00$20.00$40.00
100M in / 25M out$200$200$400

Other o4 models

ModelInputOutput
O4 Mini$1.10$4.40

Cheaper alternatives

Next cheaper option: Gemini 2.5 Pro at $1.25 per 1M input tokens. Next step up: Pareto 26.9 at $2.50 per 1M input tokens.