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...
Input / 1M
$2.00
Output / 1M
$8.00
Context
1.0M
AA Intelligence
12.7
Closed weights — available only as a hosted API
image + text + file → text
Knowledge cutoff Jun 2024
View on OpenRouter ↗
Pricing
via OpenRouter · USD per 1M tokens · synced 2026-10-24$2.00
input / 1M
$8.00
output / 1M
$0.50
cached input / 1M
$10.00
1M in + 1M out
:batch variant
$1.00 in · $4.00 out
- Context window
- 1,047,576 tokens
- Max output
- 32,768 tokens
- Providers
- 2
- Cheapest provider
- Azure · $2.00 / $8.00
- Best throughput
- —
- AA Intelligence / Coding / Agentic
- 12.7 / — / —
✓ Tool calling
✗ Reasoning
✓ Structured outputs
✓ Image input
✓ File input
✗ Audio input
✓ Prompt caching
Price history
tracking started — chart appears after 7 days of snapshots (6 recorded)Current: $2.00 input · $8.00 output per 1M tokens
Benchmarks
Third-party indices as published through OpenRouter — Artificial Analysis and Design Arena. Not measured by us.
- AA Intelligence Index
- 12.7
- AA Coding Index
- —
- AA Agentic Index
- —
Design Arena
CategoryEloWin %Rank
3d
850
30.9%
#125
codecategories
1026
50.9%
#119
dataviz
1104
59.5%
#97
gamedev
1080
59.1%
#104
uicomponent
998
49.7%
#116
website
1039
52.3%
#123
Providers
2 providers · per 1M tokens · last 30 min metrics| Provider | Quant | Context | Input | Output | Uptime | Tok/s |
|---|---|---|---|---|---|---|
| Azure | unknown | 1.0M | $2.00 | $8.00 | 100% | — |
| OpenAI | unknown | 1.0M | $2.00 | $8.00 | 100% | — |
| Azure | unknown | 1.0M | $2.20 | $8.80 | — | — |
Provider data from OpenRouter's endpoint listing, refreshed daily.
Specifications
- Organisation
- openai
- Released on OpenRouter
- 2025-04-14
- Context window
- 1,047,576 tokens
- Max output
- 32,768 tokens
- Input
- image, text, file
- Output
- text
- Knowledge cutoff
- June 2024
- Tokenizer
- GPT
- Moderated by provider
- Yes
- OpenRouter id
- openai/gpt-4.1
Compare with
Popular comparisons
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.