GPT-6.1 Terra Pro pricing
GPT-6.1 Terra Pro is the same underlying model as [GPT-6.1 Terra](https://openrouter.ai/openai/gpt-6.1-terra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more... Below you will find 1 current row with input and output dollars per million. Right now the lowest input is $1.00 and the lowest output is $5.00.
Pricing across providers
Every row is a seller of GPT-6.1 Terra Pro with token pricing we track. The cheapest input in this snapshot is from Openrouter. The bar chart shows the same input and output dollars per million for a quick scan.
| Provider | Input / 1M | Output / 1M | Cached input | Batch |
|---|---|---|---|---|
O Openrouter | $1.00 | $5.00 | — | — |
Input vs output · 1M tokens
Cost calculator
Pick any provider row and type how many tokens you expect per day, week, or year. We turn that into rough dollar totals for GPT-6.1 Terra Pro.
0.100000¢ / req
0.250000¢ / req
Model specifications
These fields describe GPT-6.1 Terra Pro as we store it (source: OpenAI). They sit next to price so buyers can check limits and tools in one place.
- Context window
- 1,050,000 tokens
- Max output
- 128,000 tokens
- Vision (images)
- Yes
- Tool / function calling
- Yes
- Streaming
- Yes
- Released
- Oct 2026
- Primary provider
- OpenAI
- Model family
- N/A
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Frequently asked questions
Quick frequently asked items for GPT-6.1 Terra Pro pricing and limits. The short model note from our index: GPT-6.1 Terra Pro is the same underlying model as [GPT-6.1 Terra](https://openrouter.ai/openai/gpt-6.1-terra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro m...
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