AI Observatory / Model Radar
OpenAI / openai/gpt-4.1
OpenAI: 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...
1,047,576
Context
N/A
Max output
$2.00 / 1M
Prompt price
2025-04-14
Created
01 / Snapshot
Pricing, context, modalities, and parameters.
Model Radar detail pages stay neutral and operator-readable: core metadata first, then workflow fit.
| Provider | OpenAI | Input modalities | image, text, file |
|---|---|---|---|
| Output modalities | text | Prompt price | $2.00 / 1M |
| Completion price | $8.00 / 1M | Request price | N/A |
| Context length | 1,047,576 | Max completion tokens | N/A |
| Supported parameters | max_completion_tokens, max_tokens, response_format, seed, structured_outputs, temperature, tool_choice, tools, top_p | ||
Best for
openai/gpt-4.1
OpenAI: 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...
Deep analysis
Coding workflows
Cross-modal work
Long context
vision
tool-capable
long-context
03 / Colophon
Routes and exits.
Each model page stays simple: overview, compare, related models, then back to the public hub.