MoonshotAI: Kimi K2 Thinking vs OpenAI: o3
moonshotai vs openai
On price, MoonshotAI: Kimi K2 Thinking is cheaper (blended cost is about 0.31× that of OpenAI: o3).
On capability, MoonshotAI: Kimi K2 Thinking has the higher intelligence index (22) — better for complex reasoning.
Verdict: pick MoonshotAI: Kimi K2 Thinking on a budget, or MoonshotAI: Kimi K2 Thinking for output quality. Full details below.
Side-by-Side Specs
| Metric | MoonshotAI: Kimi K2 Thinking | OpenAI: o3 |
|---|---|---|
| Input /1M | $0.60 | $2.00 |
| Output /1M | $2.50 | $8.00 |
| Blended (3:1) | $1.07 | $3.50 |
| Context | 262K | 200K |
| Intelligence | 22 | 20 |
| Coding | 35 | 38 |
| Math | 95 | 88 |
| Speed | 119 tok/s | 136 tok/s |
| CPS Grade | A | A |
FAQ
Which is cheaper, MoonshotAI: Kimi K2 Thinking or OpenAI: o3?
On price, MoonshotAI: Kimi K2 Thinking is cheaper (blended cost is about 0.31× that of OpenAI: o3). MoonshotAI: Kimi K2 Thinking: $0.6 in / $2.5 out; OpenAI: o3: $2 in / $8 out (per 1M tokens).
Which is smarter, MoonshotAI: Kimi K2 Thinking or OpenAI: o3?
On capability, MoonshotAI: Kimi K2 Thinking has the higher intelligence index (22) — better for complex reasoning. Coding index: MoonshotAI: Kimi K2 Thinking 35 vs OpenAI: o3 38.
Which one should I choose?
Verdict: pick MoonshotAI: Kimi K2 Thinking on a budget, or MoonshotAI: Kimi K2 Thinking for output quality. Full details below.