GPT-5 Pro
GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and...
Input / 1M
$15.00
Output / 1M
$120.00
Context
400K
AA Intelligence
—
Closed weights — available only as a hosted API
image + text + file → text
Knowledge cutoff Sep 2024
View on OpenRouter ↗
Pricing
via OpenRouter · USD per 1M tokens · synced 2026-10-24$15.00
input / 1M
$120.00
output / 1M
—
cached input / 1M
$135.00
1M in + 1M out
:batch variant
$7.50 in · $60.00 out
- Context window
- 400,000 tokens
- Max output
- 128,000 tokens
- Providers
- 1
- Cheapest provider
- OpenAI · $15.00 / $120.00
- Best throughput
- —
- AA Intelligence / Coding / Agentic
- — / — / —
✓ 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: $15.00 input · $120.00 output per 1M tokens
Providers
1 provider · per 1M tokens · last 30 min metrics| Provider | Quant | Context | Input | Output | Uptime | Tok/s |
|---|---|---|---|---|---|---|
| OpenAI | unknown | 400K | $15.00 | $120.00 | — | — |
Provider data from OpenRouter's endpoint listing, refreshed daily.
Specifications
- Organisation
- openai
- Released on OpenRouter
- 2025-10-06
- Context window
- 400,000 tokens
- Max output
- 128,000 tokens
- Input
- image, text, file
- Output
- text
- Knowledge cutoff
- September 2024
- Tokenizer
- GPT
- Moderated by provider
- Yes
- OpenRouter id
- openai/gpt-5-pro
Compare with
Popular comparisons
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.