OpenAI: GPT-5.6 Terra
OpenAI
OpenAI: GPT-5.6 Terra by OpenAI costs $2.00 per 1M input tokens and $12.00 per 1M output tokens, with a 1.1M-token context window.
Pricing
Input (per 1M tokens)
$2.00
Output (per 1M tokens)
$12.00
Cached input (per 1M)
$0.20
Specifications
- Provider
- OpenAI
- Context window
- 1.1M tokens
- Parameters
- —
- Released
- —
- Open weights
- —
- Frontier model
- No
Benchmarks
- LMArena Vision Elovision
- 1271.1
- LMArena (Chatbot Arena) Elohuman-preference
- 1446.8
- Epoch Capabilities Indexcomposite
- 159.6
- LMArena WebDev Elocoding
- 1521.9
- GPQA Diamondreasoning
- 93.3
Speed & latency
Time to first token
1.26s
Output speed
—
End-to-end response
—
Compare OpenAI: GPT-5.6 Terra with…
OpenAI: GPT-5.6 Terra vs OpenAI: GPT-5.6 Sol Pro$10.00/1MOpenAI: GPT-5.6 Terra vs OpenAI: GPT-5 Image Mini$2.00/1MOpenAI: GPT-5.6 Terra vs OpenAI: gpt-oss-120b (free)$0.00/1MOpenAI: GPT-5.6 Terra vs OpenAI: gpt-oss-20b (free)$0.00/1MOpenAI: GPT-5.6 Terra vs OpenAI: GPT-5.1-Codex-Mini$2.00/1MOpenAI: GPT-5.6 Terra vs GPT-5 Chat (latest)$10.00/1M
FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.