GPT-4.1
OpenAI · Proprietary · Released Apr 14, 2025 · openai/gpt-4.1
1.05M contextVisionToolsStructured outputPrompt caching
Available from 3 providersUSD / MTOK · VERIFIED 4 MINUTES AGO
EST. MONTHLY COSTclick a row for detail · click headers to sort
| PROVIDER | INPUT | OUTPUT | CACHE | CONTEXT | QUANT | TTFT | TPS | UPTIME |
|---|---|---|---|---|---|---|---|---|
 OpenAI1ST PARTY | $2.00 | $8.00 | $0.50 | 1.05M | — | 1.9s | 143 tok/s | 99.9% |
 Azure | $2.00 | $8.00 | $0.50 | 1.05M | — | 0.84s | 91 tok/s | 100.0% |
| Azure | $2.20 | $8.80 | $0.55 | 1.05M | — | — | — | 100.0% |
TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 44 hours ago
Pricing variants · USD / MTok in / out
STANDARD
$2.00 / $8.00
per MTok in / out
BATCH
$1.00 / $4.00
async batch
CACHE READ $0.50WEB SEARCH $0.01 / search
About
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
Context window1,047,576
Max output32,768
Modalities inimage, text, file
Modalities outtext
LicenseProprietary
ReleasedApr 14, 2025
Knowledge cutoff2024-06-30
TokenizerGPT
Related
Embed badge
[](https://modelindex.ai/models/openai/gpt-4.1)Sources
OpenRouter API4 minutes ago
AGGREGATORLiteLLM dataset4 minutes ago
AGGREGATORModelIndex benchmarks44 hours ago
MEASUREDVerified 4 minutes ago · list prices, not negotiated rates.