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Models โ€บ openai โ€บ OpenAI: GPT-4

OpenAI: GPT-4 โ€” pricing & benchmarks

By openai ยท Updated 2026-07-24 ยท general-purpose chat

OpenAI: GPT-4 costs $30 per 1M input tokens and $60 per 1M output tokens, with a 8K context window. It is best suited for general-purpose chat, and is available through one OpenAI-compatible Appmo API key.
$30Input / 1M
$60Output / 1M
8KContext
โ€”Intelligence
โ€”Coding
โ€”GPQA %
โ€”Speed tok/s

What OpenAI: GPT-4 is used for

OpenAI: GPT-4 is best suited for general-purpose chat. Access it through one Appmo API key alongside 390 other models โ€” 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-4","messages":[{"role":"user","content":"Hello"}]}'

FAQ

How much does OpenAI: GPT-4 cost?
OpenAI: GPT-4 costs $30 per 1M input tokens and $60 per 1M output tokens ($37.5 blended), as of 2026-07-24. Prices are expected to fall as competition increases.

What is OpenAI: GPT-4 best for?
OpenAI: GPT-4 is best suited for general-purpose chat.

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