Kimi K2.7 Code vs GPT-5.6 Sol
Detailed pricing comparison and cost analysis.
Updated September 2026
Cost Simulator
| Feature | Kimi K2.7 Code | GPT-5.6 Sol |
|---|---|---|
| Provider | Moonshot AI | OpenAI |
| Input Price (1M) | $0.95 | $4.00 |
| Output Price (1M) | $4.00 | $20.00 |
| Context Window | 262,144 | 1,000,000 |
Verdict
Kimi K2.7 Code costs $0.95 per 1M input tokens and $4.00 per 1M output tokens. GPT-5.6 Sol costs $4.00 per 1M input tokens and $20.00 per 1M output tokens. Kimi K2.7 Code is 76% cheaper on input tokens than GPT-5.6 Sol. For output tokens, Kimi K2.7 Code is the more affordable option at $4.00/1M vs $20.00.
On context window, GPT-5.6 Sol supports 1,000,000 tokens — meaning it can fit more conversation history, documents, or code in a single request. This matters for RAG pipelines, long document analysis, and agentic workflows where context builds up over many turns.
When to choose Kimi K2.7 Code
- ✓ You need the lowest input token cost ($ 0.95/1M)
- ✓ Your workload is output-heavy — Kimi K2.7 Code generates text cheaper
- ✓ You are already integrated with Moonshot AI
When to choose GPT-5.6 Sol
- ✓ You need a larger context window (1,000,000 tokens)
- ✓ You are already integrated with OpenAI
Use the calculator above to simulate your specific workload and find the exact break-even point. For most applications, the cheapest model is the one that minimises your total monthly bill given your input-to-output token ratio.
Frequently Asked Questions
Is Kimi K2.7 Code cheaper than GPT-5.6 Sol? ▼
Kimi K2.7 Code is cheaper on input tokens at $0.95/1M vs $4.00/1M for GPT-5.6 Sol — a 76% saving.
What is the context window of Kimi K2.7 Code vs GPT-5.6 Sol? ▼
Kimi K2.7 Code has a 262,144-token context window. GPT-5.6 Sol has a 1,000,000-token context window. GPT-5.6 Sol supports the larger context, suitable for longer documents and agentic workflows.
Which model is better: Kimi K2.7 Code or GPT-5.6 Sol? ▼
The best choice depends on your use case. For cost efficiency on input tokens, Kimi K2.7 Code is the cheaper option. For maximum context length, GPT-5.6 Sol supports 1,000,000 tokens. Use the comparison table above to find the right fit for your workload.