GPT-5 by OpenAI demonstrates strong general intelligence, excellent coding ability, outstanding mathematical reasoning. View detailed benchmark data including scores across coding, math, reasoning, speed, and cost metrics.
Specifications last checked against the provider on . Benchmark scores carry their own source, linked beside each number.
General Benchmarks
Massive Multitask Language Understanding professional benchmark
HuggingFace LeaderboardHuman preference ELO from blind head-to-head votes
LMSYS / HuggingFaceCoding Benchmarks
Human preference ELO for building a working web page from a brief
Design Arena (via OpenRouter)Artificial Analysis composite coding score
Artificial Analysis (via OpenRouter)Human preference ELO for building things — websites, UI, games, charts, SVG
Design Arena (via OpenRouter)Math Benchmarks
Reasoning Benchmarks
Multi-turn service agent making tool calls under strict policy constraints
OpenRouter (measured)Speed Benchmarks
Cost Benchmarks
Cost per 1M cached input tokens — the price that actually applies to a long agent conversation
OpenRouter APIContext Benchmarks
Available from 30 providers
The same model costs different amounts depending on who serves it. You can bring your own key for 4 of these — connect it here.
| Provider | Input / 1M | Output / 1M | Cached in | Context | Your key |
|---|---|---|---|---|---|
| OpenCode Zen | $1.07 | $8.5 | $0.107 | 400K | — |
| Poe | $1.1 | $9 | $0.11 | 400K | — |
| 302.AI | $1.25 | $10 | — | 400K | — |
| Abacus | $1.25 | $10 | $0.125 | 400K | — |
| Azure | $1.25 | $10 | $0.13 | 400K | Supported |
| Azure Cognitive Services | $1.25 | $10 | $0.13 | 400K | — |
| Cloudflare AI Gateway | $1.25 | $10 | $0.125 | 128K | — |
| Databricks | $1.25 | $10 | $0.125 | 400K | — |
| DevPass (LLM Gateway) | $1.25 | $10 | $0.125 | 400K | — |
| Eden AI | $1.25 | $10 | $0.125 | 400K | — |
| FastRouter | $1.25 | $10 | $0.125 | 400K | — |
| Impossibl | $1.25 | $10 | $0.125 | 400K | — |
| Kilo Gateway | $1.25 | $10 | $0.125 | 400K | — |
| LLM Gateway | $1.25 | $10 | $0.125 | 400K | — |
| Merge Gateway | $1.25 | $10 | $0.125 | 400K | — |
| NanoGPT | $1.25 | $10 | $0.125 | 400K | — |
| NEAR AI Cloud | $1.25 | $10 | $0.125 | 400K | — |
| Neon | $1.25 | $10 | $0.125 | 400K | — |
| Ofox | $1.25 | $10 | $0.13 | 400K | — |
| OpenAI | $1.25 | $10 | $0.125 | 400K | Supported |
| OpenRouter | $1.25 | $10 | $0.125 | 400K | Supported |
| OrcaRouter | $1.25 | $10 | $0.125 | 400K | — |
| SAP AI Core | $1.25 | $10 | $0.125 | 400K | — |
| Vercel AI Gateway | $1.25 | $10 | $0.125 | 400K | Supported |
| ZenMux | $1.25 | $10 | $0.12 | 400K | — |
| Cortecs | $1.375 | $10.96 | $0.156 | 400K | — |
| Requesty | $1.375 | $11 | $0.1375 | 400K | — |
| AnyAPI | — | — | — | 400K | — |
| Model Oracle AI | — | — | — | 400K | — |
| Snowflake Cortex | — | — | — | 400K | — |
GPT-5 — Benchmark Scores Overview
Scores normalized to percentage scale for visual comparison. ELO scores mapped to 0-100 range (1100-1500).
Compare GPT-5 With
GPT-5 — Frequently Asked Questions
How intelligent is GPT-5?
GPT-5 scores 1390 on the Chatbot Arena ELO rating, making it a high-performing AI model. This score is based on blind head-to-head human preference voting.
How much does GPT-5 cost?
GPT-5 costs $1.3 per 1M input tokens and $10.0 per 1M output tokens. This is mid-range pricing for its capability level.
How fast is GPT-5?
GPT-5 generates output at 100 tokens per second, which is moderate compared to other models. The time to first token is 320 ms.
How good is GPT-5 at coding?
GPT-5 achieves 74.9% on SWE-bench Verified, demonstrating excellent real-world software engineering capability. This benchmark tests the model's ability to resolve actual GitHub issues.
How good is GPT-5 at math and reasoning?
GPT-5 scores 94.6% on the MATH benchmark (competition-level mathematics). It also achieves 86.0% on GPQA Diamond, a graduate-level science reasoning benchmark.
What is the context window of GPT-5?
GPT-5 has a context window of 400K tokens. This determines how much text, conversation history, and code the model can process in a single request.
Who created GPT-5?
GPT-5 was created by OpenAI. It is classified as a flagship model in our catalogue.
Is GPT-5 open source?
No, GPT-5 is a proprietary model. It is available through OpenAI's API and compatible providers.