GPT-5 Mini
GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....
Input / 1M
$0.25
Output / 1M
$2.00
Context
400K
AA Intelligence
20.6
Closed weights — available only as a hosted API
text + image + file → text
Knowledge cutoff May 2024
View on OpenRouter ↗
Pricing
via OpenRouter · USD per 1M tokens · synced 2026-10-24$0.25
input / 1M
$2.00
output / 1M
$0.025
cached input / 1M
$2.25
1M in + 1M out
:batch variant
$0.13 in · $1.00 out
- Context window
- 400,000 tokens
- Max output
- 128,000 tokens
- Providers
- 2
- Cheapest provider
- OpenAI · $0.13 / $1.00
- Best throughput
- —
- AA Intelligence / Coding / Agentic
- 20.6 / — / —
✓ 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: $0.25 input · $2.00 output per 1M tokens
Benchmarks
Third-party indices as published through OpenRouter — Artificial Analysis and Design Arena. Not measured by us.
- AA Intelligence Index
- 20.6
- AA Coding Index
- —
- AA Agentic Index
- —
Design Arena
CategoryEloWin %Rank
3d
1037
36.9%
#106
asciiart
1125
44.8%
#53
codecategories
1115
43.5%
#99
dataviz
1131
43.7%
#90
gamedev
1130
46.5%
#89
svg
1091
45.8%
#64
uicomponent
1103
41.9%
#92
website
1125
44.3%
#101
Providers
2 providers · per 1M tokens · last 30 min metrics| Provider | Quant | Context | Input | Output | Uptime | Tok/s |
|---|---|---|---|---|---|---|
| OpenAI | unknown | 400K | $0.13 | $1.00 | 100% | — |
| Azure | unknown | 400K | $0.25 | $2.00 | 100% | — |
| OpenAI | unknown | 400K | $0.25 | $2.00 | 100% | — |
| Azure | unknown | 400K | $0.28 | $2.20 | — | — |
Provider data from OpenRouter's endpoint listing, refreshed daily.
Specifications
- Organisation
- openai
- Released on OpenRouter
- 2025-08-07
- Context window
- 400,000 tokens
- Max output
- 128,000 tokens
- Input
- text, image, file
- Output
- text
- Knowledge cutoff
- May 2024
- Tokenizer
- GPT
- Moderated by provider
- Yes
- OpenRouter id
- openai/gpt-5-mini
Compare with
Popular comparisons
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.