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Models › openai › OpenAI: GPT-4.1

OpenAI: GPT-4.1 — pricing & benchmarks

By openai · Updated 2026-07-24 · long-context / RAGvision / documents

OpenAI: GPT-4.1 costs $2 per 1M input tokens and $8 per 1M output tokens, with a 1M context window. It is best suited for long-context / RAG, vision / documents, and is available through one OpenAI-compatible Appmo API key.
$2Input / 1M
$8Output / 1M
1MContext
—Intelligence
—Coding
—GPQA %
—Speed tok/s

What OpenAI: GPT-4.1 is used for

OpenAI: GPT-4.1 is best suited for long-context / RAG, vision / documents. 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-4.1","messages":[{"role":"user","content":"Hello"}]}'

FAQ

How much does OpenAI: GPT-4.1 cost?
OpenAI: GPT-4.1 costs $2 per 1M input tokens and $8 per 1M output tokens ($3.5 blended), as of 2026-07-24. Prices are expected to fall as competition increases.

What is OpenAI: GPT-4.1 best for?
OpenAI: GPT-4.1 is best suited for long-context / RAG, vision / documents.

How do I use OpenAI: GPT-4.1?
Send requests to Appmo's OpenAI-compatible endpoint with model id "openai/gpt-4.1" and one API key — no separate provider account needed.