GPT-5
OpenAI · Proprietary · Released Aug 7, 2025 · openai/gpt-5
400K contextVisionToolsReasoningStructured 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 | $1.25 | $10.00 | $0.125 | 400K | — | 3.3s | 99 tok/s | 100.0% |
 Azure | $1.25 | $10.00 | $0.125 | 400K | — | 3.4s | 87 tok/s | 100.0% |
| Azure | $1.38 | $11.00 | $0.138 | 400K | — | — | — | — |
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
$1.25 / $10.00
per MTok in / out
BATCH
$0.625 / $5.00
async batch
CACHE READ $0.125WEB SEARCH $0.01 / search
About
GPT-5 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 accuracy...
Specifications
Context window400,000
Max output128,000
Modalities intext, image, file
Modalities outtext
LicenseProprietary
ReleasedAug 7, 2025
Knowledge cutoff2024-09-30
TokenizerGPT
Related
Embed badge
[](https://modelindex.ai/models/openai/gpt-5)Sources
OpenRouter API4 minutes ago
AGGREGATORLiteLLM dataset4 minutes ago
AGGREGATORModelIndex benchmarks44 hours ago
MEASUREDVerified 4 minutes ago · list prices, not negotiated rates.