GPT 6.1 Terra API Pricing / Price per 1M tokens
OpenAI • API Price Comparison
Also known as: gpt-6.1-terra · gpt6.1terra · gpt6.1-terra · gpt6.1 terra
Updated on · Published currencies / per 1M tokens; cheapest ranked by input
| Channel | Input / 1M | Output / 1M | Cache read / 1M | Updated / verified on |
|---|---|---|---|---|
| OpenAIOfficial | USD 1 | USD 5 | USD 0.05 | 2026-10-26 |
| OpenRouterLowest input | USD 1 | USD 5 | USD 0.05 | 2026-10-26 |
— means the price or date is not recorded. Cross-currency ranking uses exchange rates.
GPT 6.1 Terra is a large language model by OpenAI with a 128K-token context window. Across the 2 API channels tracked here, input pricing ranges from $1.00 per 1M input tokens; the cheapest is OpenRouter at $1.00 per 1M input tokens. The official channel (OpenAI) charges $1.00 per 1M input tokens and $5.00 per 1M output tokens. None of the tracked channels are directly reachable from mainland China without a proxy or VPN. Prices are collected daily from official provider pages and every tracked channel, then cross-checked by a data-accuracy audit.
Coding agent performance
Artificial Analysis Coding Agent Index: per-task performance, API cost and runtime when this model runs inside different agents (Claude Code, Codex, …). Each configuration is evaluated separately.
| Channel | Type | Input / 1M | Output / 1M | Rate Limit | China | vs Official | |
|---|---|---|---|---|---|---|---|
OpenRouter5 variants💰 Best Price | 聚合平台 | $1.00 | $5.00 | - | - | - | |
Show all price variants for this channelOpenRouter Auto / default routeDefault $1.00 / $5.00 per 1M default_route Cheapest endpoint: OpenAI $0.50 / $2.50 per 1M cheapest_endpoint OpenAI | openai/gpt-6.1-terra-20261026 $0.50 / $2.50 per 1M upstream_provider OpenAI | openai/gpt-6.1-terra-20261026 $1.00 / $5.00 per 1M upstream_provider OpenAI | openai/gpt-6.1-terra-20261026 $2.00 / $10.00 per 1M upstream_provider | |||||||
OpenAI🏢 Official | 官方 | $1.00 | $5.00 | - | - | Baseline | |
| Usage Level | Tokens/Month | OpenRouter | OpenAI |
|---|---|---|---|
| 🐣 Light | 0.1M in + 0.1M out | $0.35 | $0.35 |
| 📊 Medium | 1.0M in + 0.5M out | $3.50 | $3.50 |
| 🚀 Heavy | 10.0M in + 5.0M out | $35.00 | $35.00 |
| 🏢 Enterprise | 100.0M in + 50.0M out | $350.00 | $350.00 |
Frequently asked questions about gpt-6.1-terra
How much does the GPT 6.1 Terra API cost?
The lowest input rate is USD 1 per 1M tokens; output on that channel is USD 5 per 1M tokens.
Which channel has the cheapest GPT 6.1 Terra API?
OpenRouter has the lowest input rate: USD 1 per 1M tokens. Cross-currency ranking uses exchange rates; compare output and cache prices separately.
What is the GPT 6.1 Terra cache-read price?
OpenRouter: USD 0.05; OpenAI: USD 0.05 per 1M cache-read tokens.
When was GPT 6.1 Terra pricing last updated?
Updated on 2026-10-26. This is the latest recorded price update or verification; see the table for individual channel dates.
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