Kimi K2 Thinking vs GPT-5.6 Terra
moonshotai/kimi-k2-thinking · openai/gpt-5.6-terra
As of November 2, 2026, Kimi K2 Thinking is the cheaper API on UberLLM: $0.0059 per million input tokens and $0.0248 per million output, versus $0.0430 / $0.2579 for GPT-5.6 Terra, about 90% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Kimi K2 Thinking to cut cost; choose GPT-5.6 Terra when context size wins. GPT-5.6 Terra carries the larger context window (1,050,000 vs 262,144 tokens), which can matter for long-document work.
Kimi K2 Thinking vs GPT-5.6 Terra, side by side
| Spec | Kimi K2 Thinking | GPT-5.6 Terra |
|---|---|---|
| Price · input / 1M | $0.0059 | $0.0430 |
| Price · output / 1M | $0.0248 | $0.2579 |
| Context length | 262,144 | 1,050,000 |
| Max output tokens | 32,768 | 128,000 |
| Input modalities | text | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 99% off | 97.9% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 2, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Kimi K2 Thinking vs GPT-5.6 Terra — FAQ
Is Kimi K2 Thinking or GPT-5.6 Terra cheaper?
Kimi K2 Thinking is cheaper on a blended token mix, by about 90%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Kimi K2 Thinking and GPT-5.6 Terra?
Kimi K2 Thinking: $0.0059 in / $0.0248 out per 1M tokens. GPT-5.6 Terra: $0.0430 in / $0.2579 out per 1M tokens. That's roughly a 90% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Kimi K2 Thinking and GPT-5.6 Terra with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.