OpenAI
GPT-5.6 Terra
GPT-5.6 Terra — balanced GPT-5.6 model for everyday coding, reasoning, agentic workflows, multimodal inputs, and prompt caching.
gpt-5.6-terraCatalog preview. Paid requests for this model are not enabled yet.
Pricing
~96%USD. No uRouter markup. Live prices can change.
- Input
- $0.080352 / 1,000,000 tokens
- Output
- $0.482112 / 1,000,000 tokens
- Cache read
- $0.008035 / 1,000,000 tokens
- Cache write
- $0.10044 / 1,000,000 tokens
Model details
- Input
- text, image, file
- Output
- text
- Context window
- 1,050,000 tokens
- Maximum output
- 128,000 tokens
- Availability
- $2.7KUncapped capacity
- Updated
- 11/8/2026, 2:16:16 AM UTC
Capacity is reserved when your request is accepted.
Price history
Observed best prices · Last 24 hours · UTC
$0.080352/ 1,000,000 tokens
Capabilities
chatstreamingtoolsvisionreasoningfile inputweb search
Supported parameters
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetoolsListed capabilities describe the model. uRouter execution support is verified separately.