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OpenAI API: Widest range of models and capabilities.
| Tier | Price |
|---|---|
| Starter | $0.50/MTok input |
Pricing verified March 2026.
| OpenAI API | Dify | AssemblyAI | Clerk | |
|---|---|---|---|---|
| Price | $0.50/MTok input | $59/mo | $0.37/hour | $25/mo |
| Rating | ★ 4.1 | ★ 4.9 | ★ 4.9 | ★ 4.9 |
| Verdict | Recommended | Recommended | Recommended | Recommended |
Widest range of models and capabilities. From text to image to audio, covers every modality. Ecosystem and community support are unmatched.
Reviewed by AICores Editorial Team
Last updated: August 2026
See how OpenAI API stacks up against the top alternatives.
OpenAI API vs Dify→| Free Tier | ✕ | ✕ | ✕ | ✕ |