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...
Modalities
In / Out Price
$2 / $12 per 1M
Context
1.1M
Released
Jul 9, 2026
Knowledge Cutoff
Feb 2026
Providers
Different carriers host the same model. Reroute routes each request to the best one on price and uptime, and fails over to the next if a carrier goes down.
| Provider | Context | Input /M | Output /M | Cache read /M | Latency | Throughput | Uptime |
|---|---|---|---|---|---|---|---|
| OpenAI | 1.1M | $1 | $6 | $0.10 | — | — | 100.00% |
 Azure | 1.1M | $2 | $12 | $0.20 | — | — | 100.00% |
| OpenAI | 1.1M | $2 | $12 | $0.20 | — | — | 100.00% |
| Azure | 1.1M | $2.20 | $13.20 | $0.22 | — | — | — |
 Amazon Bedrock | 1.1M | $2.20 | $13.20 | $0.22 | — | — | — |
| Azure | 1.1M | $2.20 | $13.20 | $0.22 | — | — | — |
| OpenAI | 1.1M | $4 | $24 | $0.40 | — | — | 100.00% |