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GPT-5.5 Pricing
OpenAI · OpenAI's current flagship model with frontier reasoning, coding, and multimodal
INPUT
$5.00
/1M tokens
OUTPUT
$30.00
/1M tokens
CONTEXT
256K
Other OpenAI Models
GPT-5.4$2.50 / $15.00
GPT-4.1$2.00 / $8.00
GPT-4.1 Mini$0.40 / $1.60
GPT-4.1 Nano$0.10 / $0.40
GPT-4o$2.50 / $10.00
GPT-4o Mini$0.15 / $0.60
o3$2.00 / $8.00
o4-mini$1.10 / $4.40
o3-pro$20.00 / $80.00
GPT-4 Turbo$10.00 / $30.00