StepFun: Step 3.5 Flash (free) API Pricing FREE

by stepfun · 256K context window ·

Free
Input /1M tokens
Free
Output /1M tokens
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

UsageMonthly 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.

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