OpenAI: GPT-4.1

openai/gpt-4.1

Created Apr 14, 20251,047,576 context
Starting at $2/M input tokensStarting at $8/M output tokens

GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and GPT-4.5 across coding (54.6% SWE-bench Verified), instruction compliance (87.4% IFEval), and multimodal understanding benchmarks. It is tuned for precise code diffs, agent reliability, and high recall in large document contexts, making it ideal for agents, IDE tooling, and enterprise knowledge retrieval.

Recent activity on GPT-4.1

Tokens processed per day

Apr 14Apr 16Apr 18Apr 20Apr 22Apr 24Apr 26Apr 28Apr 30May 2May 4May 6May 802.5B5B7.5B10B

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