GPT-4.1

Model facts

Context window

1.05M tokens

Maximum output

33K tokens

Cheapest paid input

$1 per 1M tokens

Cheapest paid output

$4 per 1M tokens

Open weights

no

Providers

33

Capabilities and modalities

tool calling, structured output, attachments, temperature control, text, image, pdf.

Artificial Analysis benchmarks

Compare this model on the full LLM benchmark leaderboard.

Observed price history

• 2026-08-24: $1 input / $4 output per 1M tokens
• 2026-08-28: $1.8 input / $7.2 output per 1M tokens
• 2026-08-31: $1 input / $4 output per 1M tokens

API providers

• OpenRouter (batch) — model id openai/gpt-4.1:batch; $1 input / $4 output per 1M tokens; provider documentation
• Poe — model id openai/gpt-4.1; $1.8 input / $7.2 output per 1M tokens; provider documentation
• 302.AI — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Abacus — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Azure — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Azure Cognitive Services — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Cloudflare AI Gateway — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• DevPass (LLM Gateway) — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• DigitalOcean (OpenAI) — model id openai-gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Eden AI — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• FastRouter — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• GitHub Copilot — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Helicone (OpenAI) — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Impossibl — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Kilo Gateway — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• LLM Gateway (Azure) — model id azure/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• LLM Gateway (OpenAI) — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Merge Gateway — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• NEAR AI Cloud — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• NanoGPT — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Ofox — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• OpenAI — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• OpenRouter — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• OrcaRouter — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Pioneer — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• SAP AI Core — model id gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Vercel AI Gateway — model id openai/gpt-4.1; $2 input / $8 output per 1M tokens; provider documentation
• Cortecs — model id gpt-4.1; $2.19 input / $8.77 output per 1M tokens; provider documentation
• Requesty (EU) — model id gpt-4.1@eu; $2.2 input / $8.8 output per 1M tokens; provider documentation
• Vercel AI Gateway (Fast) — model id openai/gpt-4.1-fast; $3.5 input / $14 output per 1M tokens; provider documentation
• AnyAPI — model id openai/gpt-4.1; not published input / not published output per 1M tokens; provider documentation
• Model Oracle AI — model id gpt-4.1; not published input / not published output per 1M tokens; provider documentation
• Snowflake Cortex — model id openai-gpt-4.1; not published input / not published output per 1M tokens; provider documentation