GPT-6.1 Terra pricing
Source: litellm · updated 2026-10-27
Short answer: GPT-6.1 Terra costs $1.00 per million input tokens and $5.00 per million output tokens. That is a 3:1 blended rate of $2.00 per million tokens, ranking it #484 of 704 tracked models by input price.
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $1.00 |
| Output, per 1M tokens | $5.00 |
| Output รท input multiple | 5.00× |
| 3:1 blended, per 1M tokens | $2.00 |
| Context window | 922,000 tokens |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total | 1M in / 250K out | $1.00 | $1.25 | $2.25 |
|---|---|---|---|---|---|---|---|
| 10M in / 2.5M out | $10.00 | $12.50 | $22.50 | ||||
| 100M in / 25M out | $100 | $125 | $225 |
Other gpt models
| Model | Input | Output |
|---|---|---|
| GPT-5 Nano | $0.050 | $0.400 |
| GPT-4.1 Nano | $0.100 | $0.400 |
| GPT-4 O Mini Audio Preview | $0.150 | $0.600 |
| GPT-4 O Mini Search Preview | $0.150 | $0.600 |
| GPT-4 O Mini Search Preview | $0.150 | $0.600 |
Cheaper alternatives
Next cheaper option: DeepSeek V4 Pro 0813 at $1.32 per 1M input tokens. Next step up: Mistral Large 4.0 at $1.36 per 1M input tokens.