Grok vs MiniMax M2 / M2.5
Which one should you pick? Here's the full breakdown.
Grok
xAI's irreverent chatbot with a direct line to X/Twitter -- real-time data meets unfiltered personality
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 | Grok | MiniMax M2 / M2.5 |
|---|---|---|
| Ease of Use | 7.0 | 6.5 |
| Output Quality | 7.5 | 9.0 |
| Value | 7.5 | 9.5 |
| Features | 8.0 | 8.5 |
| Overall | 7.5 | 8.4 |
Pricing Comparison
| Feature | Grok | MiniMax M2 / M2.5 |
|---|---|---|
| Free Tier | Yes | Yes |
| Starting Price | $0 | $0 |
Benchmark Head-to-Head
Grok 4.20 vs MiniMax M2.5 (230B/10B active MoE)
| Benchmark | Grok | MiniMax M2 / M2.5 |
|---|---|---|
| GPQA Diamond | 85% | 76.8% |
| HumanEval | 90% | 91% |
Which Should You Pick?
Pick Grok if...
- ✓Stronger on graduate-level science questions (+8.2% on GPQA Diamond)
People who live on X/Twitter and want an AI that can tap into that data in real-time. Also good for users who find mainstream chatbots too sanitized and want something with more personality.
Visit GrokPick MiniMax M2 / M2.5 if...
- ✓Higher output quality (9 vs 7.5)
- ✓Better value for money (9.5/10)
- ✓Stronger on python code generation (+1.0% on HumanEval)
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 Grok with a 8.4 vs 7.5 overall score. Both are solid picks, but MiniMax M2 / M2.5 has the advantage in output quality.