All models
GPT-5.6 Terra
Popular1,000,000 tokens of context
GPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier. It is suited for everyday coding, reasoning, and agentic tasks where capability and cost need to be balanced, offering strong performance at roughly half the cost of Sol.
Provider
WellFlow Premium
Provider model
gpt-5.6-terra
For Cursor
cursorgpt56ter
Pricing
per 1M tokens
Input
Wellflow price: $0.15provider price: $2.50
Output
provider price: $15.00Wellflow price: $0.88
Savings
94%
Prompt caching
The repeated part of a request (system prompt, documents, chat history) is stored in the cache. Reading it back costs less than regular input.
- Cache read
- Wellflow price: $0.02
- -87% vs input price
- Cache write
- Wellflow price: $0.15
Performance
Availability and speed of the model through Wellflow.
Uptime
OperationalPartial outageOutage
Cursor
Claude Code
VS Code
Codex