OpenAI model product
GPT-5
GPT-5 is a flagship model from OpenAI designed for coding, reasoning, and agentic tasks across domains.
Updated Aug 12, 2026. Default version: GPT-5 Medium
LLMBoard score49.8GPT-5 Medium
Coverage40%2 benchmark families
Context window400KTokens
Official input priceN/AOfficial price unavailable
GPT-5 Specifications
Technical details for the model's default version.
- Version
- GPT-5 Medium
- Released
- Aug 7, 2025
- Knowledge cutoff
- Sep 30, 2024
- Parameters
- N/A
- Context window
- 400K
- Max output
- 128K
- Inputs
- image, text
- Outputs
- text
- Open weights
- No
- License
- Proprietary
GPT-5 Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
GPT-5 Arena Results
Preference and agent-evaluation results for the default version.
| webdev | overall | 54 | 1418.7 | 3,037 | N/A |
GPT-5 Runtime Performance
Provider-specific output speed and catalog latency for GPT-5 Medium. Runtime does not affect the capability score.
| OpenAI | 90 tok/s | 2.5 s | 400K | 128K |
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
GPT-5 Pricing
Official vendor API pricing appears first, followed by individual provider offers.
- Official API
- N/A
- Official provider
- N/A
- Lowest third-party
- N/A
- Tracked offerings
- 0
No provider prices
The default version has no current input or output token prices.
Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.
GPT-5 Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
| GPT-5 | N/A | N/A | 400K | 128K | No | Proprietary | |
| GPT-5 High | N/A | N/A | 400K | 128K | No | Proprietary | |
| GPT-5 Medium | 49.8 | N/A | 400K | 128K | No | Proprietary |
What is GPT-5?
Key information about GPT-5 and its available data.
GPT-5 is a flagship model from OpenAI designed for coding, reasoning, and agentic tasks across domains. It is optimized for coding and agentic tasks with higher reasoning capabilities and medium speed.
Data as of 2026-08-11.
GPT-5 vs nearby models
Open a comparison with the three ranked models immediately above and below this model.
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FAQ
Common questions about GPT-5.
When was GPT-5 released?
GPT-5's default version was released on Aug 7, 2025.
How much does GPT-5 cost?
No official standard PAYG price is currently available for GPT-5.
Who created GPT-5?
GPT-5 was created by OpenAI.
What is the context window for GPT-5?
The default version has a 400K token context window.
Is GPT-5 open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer GPT-5?
No provider offering is currently linked to the default version.
What models should I compare GPT-5 with?
Nearby ranked alternatives include Grok 4.1 Thinking, MAI Code 1 Flash, Gemini 2.5 Pro.