GPT-6.1 Terra
Fresh input / cached input / output cost breakdown, active and scheduled rates, provenance, same-model deployment markup, and cost-comparable alternatives for this purchasable lane.
Illustrative workloads
Pick a useful starting shape, then fine-tune every input below.
Workload and pricing scenario
Adjust the token shape, cache behavior, time window, and service tier. Every number below updates immediately.
Workload cost calculator
Share of input tokens served from cache. Applied only to models with a cache meter.
Rows with a rate that changes by time of day, promo window or service tier are priced for this scenario instead of their flat listed rate; a brand-colored label under the model name names which one applies. Context size for band-priced rows uses the input-token count below.
Picking a specific hour also previews time-of-day rates that are scheduled but have not started billing yet; those rows are labelled · preview with their start instant. Now only ever shows rates that are billable at this moment.
What this lane charges right now
Priced under the workload and scenario above. The full published schedule below always shows every variant regardless of which scenario is selected.
Where this workload's cost goes
60M input tokens (90% cache hit) and 210K output tokens, at the resolved rate above.
$7.20 + $3.24 + $1.26 = $11.70
How much to trust these numbers
Prompts up to 272K input tokens. Separate cache-write fees are not included.
Microsoft October 26 launch table, checked 2026-11-05: https://techcommunity.microsoft.com/blog/azure-ai-foundry-blog/gpt-6-1-terra-now-generally-available-in-microsoft-foundry-build-agents-that-see/4567769 . Published Global and US/EU/APAC Data Zone prices; no matching Terra 6.1 meter in the November 5 Retail Prices feed. Cache writes excluded.
Same-model deployment markup
How much this Foundry lane costs over the same model's Direct API rate.
| Lane | Deployment | Workload cost | Foundry markup |
|---|---|---|---|
| GPT-6.1 Terra OpenAI direct API | Direct API | $9.75 | +$1.95 (+20%) |
Other lanes within ±25% of this workload's cost
Same provider first, then ranked by cost proximity, for 60M in / 210K out. This is a cost ranking only — never a quality recommendation.
- GPT-6.1 TerraOpenAI / Azure OpenAI · Azure OpenAI (APAC)Same providerFoundry ·Data Zone$11.70CHF 9.42$0.00 (0%) vs this lane
- GPT-6.1 TerraOpenAI / Azure OpenAI · Azure OpenAI (US)Same providerFoundry ·Data Zone$10.72CHF 8.63-$0.975 (-8%) vs this lane
- GPT-6.1 TerraOpenAI / Azure OpenAI · OpenAI direct APISame providerDirect API$9.75CHF 7.85-$1.95 (-17%) vs this lane
- GPT-6.1 TerraOpenAI / Azure OpenAI · Azure OpenAISame providerFoundry ·Global$9.75CHF 7.85-$1.95 (-17%) vs this lane
- Grok 4.1 FastGrokFoundry ·Global$12.11CHF 9.74+$0.405 (+3%) vs this lane
- Kimi K2.5 ThinkingKimiFoundry ·Global$9.63CHF 7.75-$2.07 (-18%) vs this lane