GPT-5-Chat
Chat-tuned GPT model for conversational assistance, writing, and tool workflows
Context
128,000
Max output
16,384
Input / 1M
$1.10
Output / 1M
$9.00
Providers
1
01Profile
Profile
Released
2025-08-07
Last updated
2025-08-07
Knowledge cutoff
—
Weights
Closed
02Capabilities
Capabilities
Input
text · image
Output
text
Reasoning
No
Tool calling
Yes
Structured output
No
Attachments
Yes
Cache read
—
Cache write
—
03Pricing
Pricing across 1 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2025-08-07
2026-08-04Removedrequestyofferingremoved→ new
2026-08-02Removedkiloofferingremoved→ new
2026-07-27Removedopenrouterofferingremoved→ new
2026-07-25Removedazureofferingremoved→ new
2026-07-25Removedvercelofferingremoved→ new
2026-05-15ContextopenrouterContext window400,000→ 128,000
2026-05-15ContextopenrouterMax output128,000→ 16,384
2026-03-10Addedrequestyoffering→ new
2026-02-16Addedkilooffering→ new
2026-01-10Addedverceloffering→ new
2025-12-07Removedcloudflare-ai-gatewayofferingremoved→ new
2025-12-06Addedcloudflare-ai-gatewayoffering→ new