Cheapest AI Inference APIs 2026: Save 90% on LLM Costs
AI inference costs are plummeting. What cost millions last year now costs thousands. Here's how to take advantage.
Top Cheap Inference Providers
| Provider | Starting Price | Best For |
|---|---|---|
| SiliconFlow | $0.4/1M tokens | General purpose |
| DeepSeek | $0.5/1M tokens | Reasoning tasks |
| Fireworks AI | $0.6/1M tokens | Fast inference |
| Novita AI | $0.5/1M tokens | Multi-model |
| Lambda Labs | $0.7/1M tokens | GPU access |
Compare to big players:
- OpenAI: $15/1M tokens (o1)
- Anthropic: $15/1M tokens (Claude Opus)
That's up to 97% cheaper.
Why Prices Dropped
- Open-source models: DeepSeek, Mistral, Llama compete with closed models
- GPU efficiency: NVIDIA Blackwell reduces cost per token 10x
- Competition: Dozens of inference providers fighting for market share
How to Choose
Use Cheap APIs For
- High-volume, lower-stakes queries
- Batch processing
- Development and testing
- Non-critical automation
Stick with Premium For
- Customer-facing applications
- High-stakes decisions
- When reliability > cost
Pro Tips
Routing strategy: Route simple queries to cheap APIs, complex ones to premium. Save 60-80% while maintaining quality.
Model selection: DeepSeek R1 matches o1 for reasoning at 1/20th the cost. Most tasks don't need premium models.
The Numbers
Example monthly costs for 10M tokens:
| Provider | Monthly Cost |
|---|---|
| OpenAI | $150+ |
| Anthropic | $150+ |
| SiliconFlow | $4-10 |
| DeepSeek | $5-8 |
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