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Models › openai › OpenAI: GPT-4o-mini

OpenAI: GPT-4o-mini — pricing & benchmarks

By openai · Updated 2026-07-24 · vision / documentscheap high-volume

OpenAI: GPT-4o-mini costs $0.15 per 1M input tokens and $0.6 per 1M output tokens, with a 128K context window. It is best suited for vision / documents, cheap high-volume, and is available through one OpenAI-compatible Appmo API key.
$0.15Input / 1M
$0.6Output / 1M
128KContext
—Intelligence
—Coding
—GPQA %
—Speed tok/s

What OpenAI: GPT-4o-mini is used for

OpenAI: GPT-4o-mini is best suited for vision / documents, cheap high-volume. Access it through one Appmo API key alongside 390 other models — Appmo's optimizer can route to it automatically when it is the best value for a request.

Use it via the Appmo API (OpenAI-compatible)

curl https://appmo.com/v1/chat/completions \
  -H "Authorization: Bearer $APPMO_KEY" \
  -d '{"model":"openai/gpt-4o-mini","messages":[{"role":"user","content":"Hello"}]}'

FAQ

How much does OpenAI: GPT-4o-mini cost?
OpenAI: GPT-4o-mini costs $0.15 per 1M input tokens and $0.6 per 1M output tokens ($0.262 blended), as of 2026-07-24. Prices are expected to fall as competition increases.

What is OpenAI: GPT-4o-mini best for?
OpenAI: GPT-4o-mini is best suited for vision / documents, cheap high-volume.

How do I use OpenAI: GPT-4o-mini?
Send requests to Appmo's OpenAI-compatible endpoint with model id "openai/gpt-4o-mini" and one API key — no separate provider account needed.