MiniMax M2 / M2.5 vs Speechify
Which one should you pick? Here's the full breakdown.
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
Speechify
Text-to-speech reader that turns articles, docs, and PDFs into natural-sounding audio
| Category | MiniMax M2 / M2.5 | Speechify |
|---|---|---|
| Ease of Use | 6.5 | 8.0 |
| Output Quality | 9.0 | 7.0 |
| Value | 9.5 | 5.0 |
| Features | 8.5 | 7.0 |
| Overall | 8.4 | 6.8 |
Pricing Comparison
| Feature | MiniMax M2 / M2.5 | Speechify |
|---|---|---|
| Free Tier | Yes | Yes |
| Starting Price | $0 | $0 |
Benchmark Head-to-Head
MiniMax M2.5 (230B/10B active MoE) benchmarks — Speechify has no published benchmarks
| Benchmark | Description | Score |
|---|---|---|
| MMLU-Pro | Harder multi-subject reasoning | 82.1% |
| GPQA Diamond | Graduate-level science questions | 76.8% |
| SWE-Bench Verified | 80.2% | |
| HumanEval | Python code generation | 91% |
| AIME 2025 | 85.3% |
Which Should You Pick?
Pick MiniMax M2 / M2.5 if...
- ✓Higher output quality (9 vs 7)
- ✓Better value for money (9.5/10)
- ✓More features (8.5 vs 7)
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 / M2.5Pick Speechify if...
- ✓Easier to use (8 vs 6.5)
People with dyslexia, ADHD, or anyone who genuinely prefers audio over reading. The premium voices are excellent for turning articles and docs into listenable content.
Visit SpeechifyOur Verdict
MiniMax M2 / M2.5 is the clear winner here with 8.4/10 vs 6.8/10. Speechify isn't bad, but MiniMax M2 / M2.5 outperforms it across the board. Pick Speechify only if people with dyslexia, adhd, or anyone who genuinely prefers audio over reading.