GPT-5.6 Terra
Balanced GPT-5.6 model for capable, cost-efficient everyday work
Context
1,050,000
Max output
128,000
Input / 1M
$1.50
Output / 1M
$2.00
Providers
36
01Profile
Profile
Released
2026-07-09
Last updated
2026-07-09
Knowledge cutoff
2026-02-16
Weights
Closed
02Capabilities
Capabilities
Input
text · image · pdf
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Attachments
Yes
Cache read
$0.20
Cache write
$2.50
03Pricing
Pricing across 40 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2026-07-09
2026-09-10Addedamazon-bedrockoffering→ new
2026-09-08Added302aioffering→ new
2026-09-08Addedamazon-bedrockoffering→ new
2026-09-06StatusazureStatusbeta→ new
2026-09-06Statusazure-cognitive-servicesStatusbeta→ new
2026-09-02ContextcortecsMax output1,050,000→ new
2026-09-02Price cutneoninput / 1M$2.50→ $2.00
2026-09-02Price cutneonoutput / 1M$15.00→ $12.00
2026-08-28Price upnano-gptinput / 1M$1.00→ $2.00
2026-08-28Price upnano-gptoutput / 1M$6.00→ $12.00
2026-08-27Addedorcarouteroffering→ new
2026-08-27Price uprequestyinput / 1M$1.80→ $2.00