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GPT-5.5

A new class of intelligence for coding and professional work.

gpt-5.5
STABLE
1,050,000 context
Starting at $0.76/M input tokens
Starting at $4.48/M output tokens
Streaming
Vision
Tools
Reasoning
JSON Output

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LangRouter

langrouter/gpt-5.5
Context Size
1.1M
Stability
STABLE
Pricing
Input
$1.0640
/M
Cached
$0.1064
/M
Output
$6.2720
/M
Capabilities
Streaming
Vision
Tools
Reasoning
JSON Output
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