AssemblyAI vs Mistral AI Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
| AssemblyAI | Mistral AI | |
|---|---|---|
| Starts at | Custom | $14/mo |
| Number of plans | 2 | 4 |
| Free plan | ||
| Free trial | — | |
| Pricing model | usage-based | hybrid |
Pay as you go
- Universal-3.5 Pro ($0.21/hr)
- Universal-2 ($0.15/hr)
- Universal-3.5 Pro Realtime ($0.45/hr)
- Universal-Streaming ($0.15/hr)
- Universal-Streaming Multilingual ($0.15/hr)
- Sync API ($0.45/hr)
- Voice Agent API ($4.50/hr)
- Speaker Diarization ($0.02/hr pre-recorded, $0.12/hr realtime)
- Medical Mode ($0.15/hr)
- Keyterms Prompting
- Prompting ($0.05/hr)
- Speaker Identification ($0.02/hr)
- Translation ($0.06/hr)
- Custom Formatting ($0.03/hr)
- Entity Detection ($0.08/hr)
- Sentiment Analysis ($0.02/hr)
- Auto Chapters ($0.08/hr)
- Key Phrases ($0.01/hr)
- Topic Detection ($0.15/hr)
- Summarization ($0.03/hr)
- Profanity Filtering ($0.01/hr)
- PII Audio Redaction ($0.05/hr)
- PII Text Redaction ($0.08/hr)
- Content Moderation ($0.15/hr)
- LLM Gateway
- No minimum commitments
- No credit card required to start
Custom
- Custom rate limits
- Enhanced concurrency
- Enterprise-grade flexibility
- Volume-based pricing
- Custom starting concurrency limits
Free
- Test out Vibe’s capabilities.
- Access on web and mobile.
- Limited messages and web searches.
- Limited coding sessions.
- State-of-the-art image generation.
- Test Mistral models in Studio.
- $10 /mo in API credits.
- 100+ connectors.
Pro
Popular- More access and usage.
- More messages and web searches.
- Get more complex tasks done.
- All-day coding in the CLI, IDE, or on web.
- More image generations.
- $30 /mo in API credits.
- Chat and email support.
Team
- Up to 30GB of storage /user.
- Domain name verification.
- Data export.
Enterprise
- Custom models.
- Custom agents.
- Custom workflows.
- Audit logs.
- SAML SSO.
- White label.
AssemblyAI vs Mistral AI FAQ
- Which one is cheaper?
- One or both use custom pricing, so it depends on your specific needs.
- Can I use either one for free?
- Both offer free plans, so you can try each without paying. Start with whichever fits your workflow better and upgrade when you hit the limits.
- How do they charge?
- Different approach here. AssemblyAI uses usage-based pricing, while Mistral AI goes with hybrid. That changes the math depending on your team size and usage.
- Which one is a better deal?
- Depends on what you need. AssemblyAI: They're positioning as the developer-friendly, API-first alternative to Deepgram and Rev AI — competitive on price at scale but differentiated by the breadth of AI features (LLM Gateway, multichannel, etc.). The AWS Marketplace listing signals they're actively chasing enterprise procurement budgets. Mistral AI: At $14.99 for Pro, they're undercutting ChatGPT Plus and positioning as the value alternative for people who want a capable assistant without paying premium prices. The student discount to $5.99 is a clear play to lock in users early, before habits (and budgets) solidify around a competitor.
Still deciding? See the best AssemblyAI alternatives or the best Mistral AI alternatives, ranked with verified pricing.
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