MiniMax vs Weights & Biases
Which Developer Tools AI tool is better in 2026?
MiniMax
Chinese AI lab behind Hailuo video and Talkie companions.
Weights & Biases
The AI developer platform
Side-by-side
MiniMax leads on both fronts — more capital raised ($2.2B) and a lower entry price than Weights & Biases.
| Metric | MiniMax | Weights & Biases |
|---|---|---|
| Taglinei | Chinese AI lab behind Hailuo video and Talkie companions. | The AI developer platform |
| Foundedi | 2021 | 2018🏆 |
| HQi | Shanghai, CN | San Francisco, US |
| Employeesi | 201-500 | 500-1000🏆 |
| Neuron scorei | 84🏆 | 49 |
| Total fundingi | $2.2B🏆 | $245M |
| Latest roundi | IPO · Jan 2026 | Series C · Oct 2023 |
| Valuationi | $13.7B🏆 | $1B |
| Cheapest paid plani | —🏆 | — |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | — | Enterprise · Contact sales |
| Pricing summaryi | 1 published plans | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for MiniMax and Weights & Biases.
| Capability | MiniMax | Weights & Biases |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (Python) |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✓ |
| Active deal | ✓ | ✗ |
🟢 Strengths of MiniMax
- Has raised more capital ($2.2B vs $245M)
- Higher Neuron score (84 vs 49)
- Newer company (2021)
🔵 Strengths of Weights & Biases
- More mature (2018)
- Verified profile
Which should you choose?
Choose MiniMax if price matters most — it starts at Freemium, which is friendlier for teams watching burn. Both AI Developer Tools tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose MiniMax if you want the most established option — it has raised $2.2B, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
💸 Deals
MiniMax API — free signup credits
MiniMax gives new developers free signup credits across Hailuo video, voice cloning, and abab chat APIs.
Terms: New accounts only.
Frequently asked questions
MiniMax vs Weights & Biases — which is better?
It depends on your priority. MiniMax has raised more capital and is the more established option; Weights & Biases has broader feature depth. See the side-by-side table above.
Is MiniMax cheaper than Weights & Biases?
Yes — MiniMax's cheapest paid plan is Freemium, while Weights & Biases's is Enterprise · Contact sales.
Do MiniMax and Weights & Biases offer free plans?
MiniMax: Paid only. Weights & Biases: Paid only.
Explore more AI Developer Tools tools
Contextual paths to related AI startups, deals and rankings.