OpenAI: GPT-5.6 Terra
openai/gpt-5.6-terra
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...
Prompt $/1M
$2.500
Completion $/1M
$15.000
Context
1,050,000 tok
Best provider
154 tok/s · Artificial Analysis
Specs
- Model id
- openai/gpt-5.6-terra
- Display name
- OpenAI: GPT-5.6 Terra
- Modality
- text+image+file->text
- Tokenizer
- GPT
- Instruct type
- —
- Context length
- 1,050,000
- Max completion
- 128,000
- Prompt $/1M
- $2.500
- Completion $/1M
- $15.000
- Free tier
- no
Capabilities
- Function callingno
- JSON modeno
- System promptno
- Visionno
- Moderatedyes
Benchmark scores
Each axis is one benchmark, normalized to the best model in the field.
No benchmark data for this model.
Speed by provider
| Provider | tok/s |
|---|---|
| Artificial Analysis | 154 |
| OpenAIfastest | 62 |
| Azure | 46 |