OpenAI
GPT-4.5 Preview
OpenAI GPT-4.5 Preview: input $75.00, output $150.00 per million tokens, 128K context. Source-linked. No paid placement.
- Input
- $75.00 / 1M tokens
- Output
- $150.00 / 1M tokens
- Context
- 128K
- Tags
AICoder Data Provenance
Official source-linked · Daily automated robot verification · Zero paid placement
Official Source
OpenAI Official DocsLast Verified
2026-08-24 09:19 UTC
Verification Method
Robot fetch + DOM diff
Value Score
0.6Premium Tier 👑
Public bench ranks
- Aider Polyglot#2244.9
- Artificial Analysis#6213.6
FAQ
How much does GPT-4.5 Preview cost?
GPT-4.5 Preview is $75.00 per million input tokens and $150.00 per million output tokens on the vendor API.
What is the GPT-4.5 Preview context window?
GPT-4.5 Preview is listed with a 128K context window.
Where does this GPT-4.5 Preview price come from?
The vendor pricing or docs page linked above. We re-check the listed strings daily. Current status: verified.