AI Agent StoreOpenAI · Provider documented
GPT-6.1 Terra Fast · Gateway
Run Terra through Gateway’s faster-processing offer. Check whether reduced waiting is worth the higher bill on your own workload.
First reviewed 2026-10-27 · Checked 2026-11-03. The launch date has not been confirmed.
We still need comparable independent tests. You can compare the confirmed features and limits below, but we cannot yet give this version an Agent Fit or Practical Value rating. Test it on your own tasks before switching; results for another version or thinking setting may not apply.
What you can use today
Token prices measure the small pieces of text the model reads or produces. Capacity is the amount the service accepts in a request; check the limits below for any fallback to another model. A dash means the rate is unverified.
Exact Gateway model ID: openai/gpt-6.1-terra-fast. Provider documentation declares text, image input and tool-calling support.
Available thinking settings: none, low, medium, high, xhigh, max. We do not yet have comparable independent results for these settings. The default applied when a request omits effort is unverified.
A hosting option for Terra, not a new model. No independently measured speed advantage is established here.
Gateway lists $2 input, $0.10 cached input and $10 output per million tokens. Above 272,000 input tokens, input/cache rates double and output costs $15. Regional processing adds 10%. Check cache-write and tool charges separately. Allow for retries and any tool fees. Models that think before answering may also charge for that work.
Provider release and specifications ↗
Check availability and plans ↗
Test it before switching
Give each model the same examples, tools and definition of success. Record correct outcomes, response time, retries and total cost. A cheaper token price does not guarantee a cheaper completed task.
Compare caching and long-context costs ↗