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Openai

OpenAI: GPT-5.1

Openai

WhatModel Score65SituationalCompare
Input / M
Routed + Vendor
Output / M
Context
Max Output
128K
Usage
Unranked
Quality
56.1 / 100
Providers
2
Best Uptime 30m
100.00%
Latency (p50)
658 ms
Throughput
42.0 tok/s
Released
November 13, 2025
Modalities
image, text, file
Vendor-direct listin $1.25 · out $10.00Vendor list price (AWS Bedrock / Google Vertex / Azure / OpenAI-direct). No live telemetry.Markup 0.0%

About

GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning.

Capabilities

Vision
Tools
Reasoning
Streaming
JSON Mode

Host offerings · 2

Per-host pricing, uptime, latency, throughput
spread 50%
HostInput/MOutput/MContextUptime
Azure
Azure | openai/gpt-5.1-20251113
$1.25$10.00400K100.0%
OpenAICheapest
OpenAI | openai/gpt-5.1-20251113
$0.625$5.00400K99.9%

Benchmarks

Quality index 56.1 / 100
Artificial Analysis
intelligence index
37.5 / 100
coding index
49.4 / 100
agentic index
21.6 / 100
Design Arena
elo models dataviz
1226.0
elo models gamedev
1218.0
elo models website
1198.0
elo models uicomponent
1196.0
elo models codecategories
1190.0
elo models svg
1186.0
elo models asciiart
1151.0
elo models 3d
1111.0

Performance History

200 snapshots

Price History

Last 7 days · 0 changes
No creator-price changes in the last 7 days.
Free shows the last 7 days. Full history is a Pro feature.Get Pro

Usage (OpenRouter)

Historical usage

Activity Timeline

  • host price_changed
    host_price_changed
    15d ago

Versus

Nearest peers by price, context, and capabilities. One click to compare.
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[![OpenAI: GPT-5.1 WM Score](https://whatmodel.app/api/public/embed/score/882a29f9-c57d-4a4c-98f2-c7a0cc5db11a)](https://whatmodel.app/models/882a29f9-c57d-4a4c-98f2-c7a0cc5db11a)
HTML
<a href="https://whatmodel.app/models/882a29f9-c57d-4a4c-98f2-c7a0cc5db11a"><img src="https://whatmodel.app/api/public/embed/score/882a29f9-c57d-4a4c-98f2-c7a0cc5db11a" alt="OpenAI: GPT-5.1 WM Score" height="26" /></a>
Image URL
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First seen 43d ago · Last verified 6m ago