GPT-5.4
Last verified: June 11, 2026$2.50/1M input · $15.00/1M output · 1.1M context · OpenAI
premiumcodinganalysislong-contextproduction
When to use GPT-5.4
Best for production workloads that need the strongest general-purpose reasoning. Handles complex multi-step tasks, long documents, and code generation at scale. The go-to when accuracy matters more than cost.
- Strongest general reasoning across benchmarks
- 1M+ token context window for entire codebases
- 128K output tokens for long-form generation
- Excellent at code, math, and structured outputs
- Supports vision, function calling, and tool use
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Alternatives to GPT-5.4
Pricing Details
OpenAIMost capable OpenAI model. 2x input / 1.5x output pricing above 272K context.
Input / 1M tokens
$2.5
Output / 1M tokens
$15
Context Window
1.1M
Max Output
128K
Price History
Launched at current price. No price changes recorded.
Frequently Asked Questions
Common questions about GPT-5.4 pricing and usage
Read More About GPT-5.4
Microsoft's MAI-Code-1-Flash matches GPT-5.4 Mini to the cent, then claims a third fewer tokens. You still can't call it through an API.
June 6, 2026 · 8 min read
Qwen3.7 Plus costs a sixth of Max on input, and it can do the one thing Max can't: read images
June 5, 2026 · 8 min read
GPT-5.5 Pro lists at $30/$180 per million tokens, and it drops the cache discount that keeps the standard model cheap.
May 25, 2026 · 8 min read