Calculate the cost of using Step-3.5-Flash from Hugging Face for your AI applications
Pricing data last updated:
Mode: Chat
Max: 262,144 tokens
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Step-3.5-Flash is a chat model from Hugging Face, one of 187 chat models they offer. It is priced at $0.10 per 1M input tokens and $0.30 per 1M output tokens, ranking 394 out of 2661 chat models by cost and cheaper than 85% of models in this category. Step-3.5-Flash supports function calling. Its 262K-token context window is in the top 29% among chat models.
Note: Use the interactive calculator above to estimate costs for your specific usage patterns.
Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 262,144 input tokens.
At $0.10 per 1M input tokens and $0.30 per 1M output tokens, Step-3.5-Flash ranks 394 out of 2661 chat models by input cost. It is more affordable compared to the median of $0.50 for chat models, and is cheaper than 85% of models in this category.
Step-3.5-Flash is one of 187 Hugging Face chat models, with support for function calling. its 262K-token context window places it in the top 29% of chat models.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs Step-3.5-Flash |
|---|---|---|---|---|
| gpt-4.1-nano | Azure | $0.10 | $0.40 | 0% |
| gpt-4.1-nano-2025-04-14 | Azure | $0.10 | $0.40 | 0% |
| Phi-4 | Azure | $0.13 | $0.50 | +25% |
Similar chat models from other providers
No. Step-3.5-Flash costs $0.10 per 1M input tokens while gpt-4.1-nano costs $0.10 per 1M input tokens, making gpt-4.1-nano 0% more affordable for input. However, Step-3.5-Flash may offer different capabilities or performance characteristics that justify the price difference.
Step-3.5-Flash input pricing is $0.10 per 1M tokens, which is 80% below the median of $0.50 for chat models. It ranks 394 out of 2661 chat models by input cost, making it cheaper than 85% of models in this category. For output, it costs $0.30 per 1M tokens compared to the median of $1.44.
Among Hugging Face's 187 chat models, Step-3.5-Flash ranks 45 by input cost.
The most comparable chat models to Step-3.5-Flash are: gpt-4.1-nano from Azure ($0.10/1M input tokens); gpt-4.1-nano-2025-04-14 from Azure ($0.10/1M input tokens); Phi-4 from Azure ($0.13/1M input tokens); Phi-4-multimodal-instruct from Azure ($0.08/1M input tokens). These alternatives were selected based on similar capabilities, pricing, and provider diversity. You can compare any of these models in detail using the Bifrost Model Library.
Step-3.5-Flash supports up to 262,144 input tokens, placing it in the top 29% of chat models by context window size (rank 719 of 2482). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories.
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Step-3.5-Flash is priced based on input and output tokens. Use the interactive calculator at the top of this page to estimate costs for your specific workload. Enter your expected input and output tokens volume and the calculator will show the total cost breakdown. For reference, processing 1M input tokens costs $0.10 and generating 1M output tokens costs $0.30.