Compare All Fine-tuning APIs Software 2026
Side-by-side comparison of 10 fine-tuning apis tools. Find the right fit for your team and budget.
Quick Answer
Fine-tuning APIs software uses a mix of pricing models in 2026 — per-user, usage-based, and custom enterprise contracts — so each tool below shows its verified range in its own billing unit. 1 of 10 tools offer free tiers.
Quick Picks
Workspace
Compare 2 in workspaceCompare these 2 side-by-side
Drag the seat slider, lock a tier per product, and see Vendr median pricing and hidden costs — with a shareable URL.
Full Comparison Matrix
| Product | Starting Price | Popular Tier | Enterprise | Free Tier | Best For |
|---|---|---|---|---|---|
| DataBricks Fine-tuning | $0.07 /DBU | $0.15 /DBU | $0.40 /DBU | No | - |
| Predibase | $0.50 /per million tokens | $2 /per million tokens | $8 /per million tokens | No | Developers fine-tuning open models without dedicated infra |
| Together AI Fine-tuning | $0.48 /per 1M tokens | $2.28 /per 1M tokens | $8 /per 1M tokens | No | Fine-tuning compact open-source models (≤ 16B) at the lowest per-token rate |
| Hugging Face AutoTrain | $0.03 /month | $8 /month | $20 /month | No | - |
| OpenAI Fine-tuning | $3 /per 1M tokens | $10 /per 1M tokens | $25 /per 1M tokens | No | - |
| Gradient AI | $3.88 /month | $14.18 /month | $24.79 /month | No | - |
| Weights & Biases Fine-tuning | Free /user/month | $25 /user/month | $25 /user/month | Yes | - |
Category Summary
10
Products
1
Free Tiers