GPT-4.1
OpenAI
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...
What is GPT-4.1?
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...
Specifications
- Developer: OpenAI
- Context window: 1.0M tokens
- Max output: — tokens
- Input modalities: image, text, file
- Output modalities: text
- Input price: $2.00 per 1M tokens
- Output price: $8.00 per 1M tokens
- Knowledge cutoff: 2024-06-30
- Supported parameters: max_completion_tokens, max_tokens, response_format, seed, structured_outputs, temperature, tool_choice, tools, top_p
Use GPT-4.1 with PromptLayer
PromptLayer lets teams manage, evaluate, and observe prompts that run on GPT-4.1 alongside every other model in their stack. Version prompts, run evals across models, and ship safe rollouts from the same dashboard.
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