MoonshotAI: Kimi K2 0711 vs OpenAI: GPT-5.6 Sol
On input price, MoonshotAI: Kimi K2 0711 is ~7.0× cheaper. Verified 2026-10-21.
Verdict
On blended price (3:1 input:output), MoonshotAI: Kimi K2 0711 is ~8.0× cheaper ($0.570/$2.30 vs $4.00/$20.00 per 1M tokens).
Pricing
Per-million-token list prices, verified 2026-10-21. Green marks the better value.
| Metric | MoonshotAI: Kimi K2 0711 | OpenAI: GPT-5.6 Sol |
|---|---|---|
| Input / 1M | $0.570 | $4.00 |
| Output / 1M | $2.30 | $20.00 |
| Cache read / 1M | — | $0.400 |
| Blended (3:1) | $1.00/1M | $8.00/1M |
| Estimated monthly cost | MoonshotAI: Kimi K2 0711 | OpenAI: GPT-5.6 Sol |
|---|---|---|
| Chatbot10,000 reqs · 800/400 tok | $13.76 | $112.00 |
| Coding agent5,000 reqs · 8000/2000 tok | $45.80 | $360.00 |
| RAG pipeline30,000 reqs · 4000/500 tok | $102.90 | $780.00 |
Plug in your own numbers in the calculator, or paste a real bill into the Bill Shredder.
Specifications & capabilities
| Metric | MoonshotAI: Kimi K2 0711 | OpenAI: GPT-5.6 Sol |
|---|---|---|
| Context window | 131K | 1.1M |
| Max output | 98K | 128K |
| Vision input | – | ✓ |
| Tool calling | ✓ | ✓ |
| Reasoning | – | ✓ |
Quality
Intelligence Index by Artificial Analysis (independent evaluations, 0–100).
Verified intelligence scores aren't available for both models yet. See the full leaderboard.
Performance
Measured by Artificial Analysis on live endpoints.
Speed measurements aren't available for both models yet.
Provider
Infrastructure metrics for the organizations behind these models.
| Metric | Moonshot AI | OpenAI |
|---|---|---|
| Listed endpoints | 3 | 12 |
| Reliability | 99.3% | 99.9% |
| Avg latency | 480 ms | 450 ms |
| Pricing tiers | standard, batch | standard, batch, provisioned |
Full details: MoonshotAI: Kimi K2 0711 pricing · OpenAI: GPT-5.6 Sol pricing