OpenAI
GPT-5.5
OpenAI GPT-5.5: input $5.00, output $15.00 per million tokens, 1M context. Source-linked. No paid placement.
- Input
- $5.00 / 1M tokens
- Output
- $15.00 / 1M tokens
- Context
- 1M
- Tags
AICoder Data Provenance
Official source-linked · Daily automated robot verification · Zero paid placement
Official Source
OpenAI Official DocsLast Verified
2026-09-30 22:16 UTC
Verification Method
Robot fetch + DOM diff
Value Score
17.9Premium Tier 👑
Public bench ranks
- LiveBench#880.2
- LMArena Agent#124.12
- Artificial Analysis#1443.7
- LMArena Text#141481.3
- LMArena Code#321512.1
FAQ
How much does GPT-5.5 cost?
GPT-5.5 is $5.00 per million input tokens and $15.00 per million output tokens on the vendor API.
What is the GPT-5.5 context window?
GPT-5.5 is listed with a 1M context window.
Where does this GPT-5.5 price come from?
The vendor pricing or docs page linked above. We re-check the listed strings daily. Current status: verified.