Kimi K2.5 (Moonshot) vs MiniMax M2 / M2.5
Which one should you pick? Here's the full breakdown.
Kimi K2.5 (Moonshot)
Moonshot's 1T-parameter MoE open-weights flagship -- best open-source agentic coder, rivals Claude Opus 4.5
MiniMax M2 / M2.5
MiniMax's open-weights frontier -- first open model to match Claude Opus 4.6 on SWE-Bench at 10-20× lower cost
| Category | Kimi K2.5 (Moonshot) | MiniMax M2 / M2.5 |
|---|---|---|
| Ease of Use | 6.0 | 6.5 |
| Output Quality | 9.0 | 9.0 |
| Value | 8.5 | 9.5 |
| Features | 9.0 | 8.5 |
| Overall | 8.1 | 8.4 |
Pricing Comparison
| Feature | Kimi K2.5 (Moonshot) | MiniMax M2 / M2.5 |
|---|---|---|
| Free Tier | Yes | Yes |
| Starting Price | $0 | $0 |
Benchmark Head-to-Head
Kimi K2.5 (1T/32B active MoE) vs MiniMax M2.5 (230B/10B active MoE)
| Benchmark | Kimi K2.5 (Moonshot) | MiniMax M2 / M2.5 |
|---|---|---|
| MMLU-Pro | 84.8% | 82.1% |
| GPQA Diamond | 80.5% | 76.8% |
| AIME 2025 | 91.2% | 85.3% |
| SWE-Bench Verified | 78.5% | 80.2% |
Which Should You Pick?
Pick Kimi K2.5 (Moonshot) if...
- ✓Stronger on (+5.9% on AIME 2025)
Agentic coding workflows, tool-use agents, and teams willing to pay hosted-API prices for frontier-tier quality with open-weights licensing protection.
Visit Kimi K2.5 (Moonshot)Pick MiniMax M2 / M2.5 if...
- ✓Better value for money (9.5/10)
- ✓Stronger on (+1.7% on SWE-Bench Verified)
Agentic coding and tool-use workflows on a budget. Best price-to-SWE-Bench ratio of any open-weights model in 2026.
Visit MiniMax M2 / M2.5Our Verdict
MiniMax M2 / M2.5 edges out Kimi K2.5 (Moonshot) with a 8.4 vs 8.1 overall score. Both are solid picks, but MiniMax M2 / M2.5 has the advantage in value.