StepFun: Step 3.5 Flash (free) API Pricing FREE
by stepfun · 256K context window ·
Explore StepFun's completely free Step 3.5 Flash API! Ideal for ML engineers seeking cost-effective LLM solutions, StepFun offers $0.00000 input and output pricing per 1M tokens. Forget hidden costs; this API is truly free. With a context window of 256,000 tokens, it's perfect for handling substantial workloads without budget concerns. For example, even processing 1 billion tokens monthly would cost absolutely nothing. Compare StepFun's pricing transparency and zero-cost model against other LLM providers and see how much you can save without sacrificing performance.
Monthly Cost Examples
Assuming 50% input / 50% output token split
| Usage | Monthly cost |
|---|---|
| 100K tokens/month | $0.00 |
| 1M tokens/month | $0.00 |
| 10M tokens/month | $0.00 |
| 100M tokens/month | $0.00 |
Compare with other models
StepFun: Step 3.5 Flash (free) vs OpenAI: GPT-4o →StepFun: Step 3.5 Flash (free) vs OpenAI: GPT-4o-mini →StepFun: Step 3.5 Flash (free) vs OpenAI: o1 →Automate your model selection
StormRouter sends each request to the cheapest model that can handle it.
Only use StepFun: Step 3.5 Flash (free) when your quality requirements demand it.