ModelsOpenAI
GPT-5
Context
tokens
Released
on OpenRouter
Token share
OpenRouter · Jun 4, 2026
Price per million tokens
Input $/MTok
OpenRouter · Jul 15, 2026
Output $/MTok
OpenRouter · Jul 15, 2026
Cache read $/MTok
OpenRouter
| Source | Tracked slug | In $/MTok | Out $/MTok | Cache read | Cache write | Context | Effective | Last Δ (in) |
|---|---|---|---|---|---|---|---|---|
| OpenRouter | openai/gpt-5 | $1.25 | $10.00 | $0.13 | — | 400K | Jul 15, 2026 | 50% |
| models.dev | abacus/gpt-5.6-luna | $1.00 | $6.00 | $0.1 | — | 1M | Jul 15, 2026 | 42.9% |
| llm-prices.com | gpt-5.6-terra | $2.50 | $15.00 | $0.25 | — | — | Jul 14, 2026 | 50% |
latest tracked price per source · Δ = most recent input-price move within that source
3 sources tracking
Input $/MTok
Output $/MTok
per-source step lines · $/MTok
history since Jan 1, 2023
Context & availability
| Provider | OpenAI |
|---|---|
| Context window | 400K tokens |
| Listed on OpenRouter | Aug 7, 2025 |
| Tracked price sources | llm-prices.com · OpenRouter · models.dev |
| OpenRouter slugs | openai/gpt-5 · openai/gpt-5-2025-08-07 |
source: OpenRouter model catalog + tracked price feeds
id: gpt-5
Share of OpenRouter tokens
source: OpenRouter model rankings · share of tracked coding-token volume
0.3% on Jun 4, 2026
Benchmark results
| Benchmark | Configuration | Score | Date | Source |
|---|---|---|---|---|
| Aider Polyglot | gpt-5 (medium) | 86.7% | Aug 25, 2025 | aider-repo |
| Aider Polyglot | gpt-5 (low) | 81.3% | Aug 25, 2025 | aider-repo |
| Aider Polyglot | gpt-5 (high) | 88% | Aug 23, 2025 | aider-repo |
| AA Coding Index | openai/gpt-5:batch | 37.8index | — | or-embedded-aa |
| AA Agentic Index | openai/gpt-5 | 25.7index | — | or-embedded-aa |
| AA Intelligence Index | openai/gpt-5:batch | 34.7index | — | or-embedded-aa |
| AA Intelligence Index | openai/gpt-5 | 34.7index | — | or-embedded-aa |
| AA Agentic Index | openai/gpt-5:batch | 25.7index | — | or-embedded-aa |
| AA Coding Index | openai/gpt-5 | 37.8index | — | or-embedded-aa |
scores as published by each benchmark; configurations differ — compare within a row's benchmark only
latest result Aug 25, 2025
Similar models
| # | Model | Tokens/day | 7d Δ | Head-to-head |
|---|---|---|---|---|
| 1 | DeepSeek V4 FlashDeepSeek | 2.7T | 35.1% | vs GPT-5 |
| 2 | Hy3Tencent | 1.3T | 12.2% | vs GPT-5 |
| 5 | Nemotron 3 UltraNVIDIA | 733B | 83.5% | vs GPT-5 |
| 7 | GLM 5.2Z.ai | 533B | 1.3% | vs GPT-5 |
ranked by OpenRouter usage-rank proximity
snapshot Aug 20, 2026
GPT-5 FAQ
- How much does GPT-5 cost per token?
- GPT-5 is priced at $1.25 per million input tokens and $10.00 per million output tokens, per OpenRouter as of Jul 15, 2026.
- What is GPT-5's context window?
- GPT-5 supports a context window of up to 400K tokens, per OpenAI.
- How widely used is GPT-5?
- GPT-5 accounts for about 0.3% of tracked OpenRouter coding-token volume as of Jun 4, 2026.
- What are the alternatives to GPT-5?
- By OpenRouter usage, comparable models include DeepSeek V4 Flash, Hy3, and Nemotron 3 Ultra. Side-by-side comparisons are linked in the alternatives table.
Track GPT-5
Email me when GPT-5's price moves or it gets deprecated.