Kimi K3 vs GPT-5.6 Sol API Price Comparison
Prices updated: ·50 quotes
As of : At official rates, Kimi K3 is $3.0000/1M input tokens and GPT-5.6 Sol is $4.0000 — Kimi K3 is ~25% cheaper than GPT-5.6 Sol. Via relay providers, the lowest Kimi K3 rate is $0.0811 (dddAI) and GPT-5.6 Sol is $0.0483 (Zhiyuan AI). Context windows: Kimi K3 1000K, GPT-5.6 Sol 1050K. Kimi K3 and GPT-5.6 Sol support image input. 50 provider quotes tracked (Kimi K3: 18, GPT-5.6 Sol: 32), updated daily.
Kimi K3Frontier
Official
$3.0000
/ 1M tokens
Best Price
$0.0811
/ 1M tokens
18 providers · 1000K Context · 👁 Vision
GPT-5.6 SolFrontier
Official
$4.0000
/ 1M tokens
Best Price
$0.0483
/ 1M tokens
32 providers · 1050K Context · 👁 Vision
At official prices, Kimi K3 is ~25% cheaper. At the best relay price, GPT-5.6 Sol is ~40% cheaper.
Price Comparison
| Kimi K3 | GPT-5.6 Sol | |
|---|---|---|
| Official input / 1M tokens | $3.0000 ✓ | $4.0000 |
| Official output / 1M tokens | $15.0000 ✓ | $20.0000 |
| Cheapest input / 1M tokens | $0.0811 | $0.0483 ✓ |
| Cheapest output / 1M tokens | $0.4057 | $0.2897 ✓ |
| providers | 18 | 32 |
| Context | 1000K | 1050K |
| Vision | ✓ | ✓ |
Kimi K3 — All Providers
Detail page →GPT-5.6 Sol — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, Kimi K3 or GPT-5.6 Sol?
At official price, Kimi K3 is cheaper by ~25%. At the best relay price, GPT-5.6 Sol with a ~40% difference.
What context window do Kimi K3 and GPT-5.6 Sol support?
Kimi K3 has a 1000K token context window; GPT-5.6 Sol has 1050K tokens.
Do Kimi K3 and GPT-5.6 Sol support image input?
Kimi K3 supports image input; GPT-5.6 Sol supports image input.
What is the cheapest way to access Kimi K3 or GPT-5.6 Sol?
Kimi K3's lowest input price is $0.0811/1M tokens (dddAI). GPT-5.6 Sol's is $0.0483/1M tokens (Zhiyuan AI). Relay providers typically offer lower prices with different SLA terms.
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