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GPT-5.4

Most capable model for complex professional work with reasoning support.

gpt-5.4
STABLE
1,050,000 context
Starting at $2.50/M input tokens
Starting at $15.00/M output tokens
Streaming
Vision
Tools
Reasoning
JSON Output

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OpenAI

openai/gpt-5.4
Context Size
1.1M
Stability
STABLE
Pricing
Input
$2.50
/M
Cached
$0.25
/M
Output
$15.00
/M
Capabilities
Streaming
Vision
Tools
Reasoning
JSON Output
Native Web Search
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