stepfun
💬 chat
Open weights (unrestricted)
text->textreleased 8moStep 3.5 Flash
Text Arena Elo
1403
HF downloads
267.3K
7d news mentions
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Context
262K
Parameters
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Training compute
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Text Arena Elo over time
Jun 25low 1402.6 · high 1404.3Oct 23
Input price history ($/M tokens)
Jun 25low 0.1 · high 0.1Oct 23
Where is it cheapest? (2 providers)
| Provider | Input $/M | Output $/M | Context |
|---|---|---|---|
| openrouteropenrouter/stepfun/step-3.5-flash | $0.10cheapest | $0.30cheapest | 262K |
| stepfunstepfun/step-3.5-flash | $0.10cheapest | $0.30cheapest | 262K |
Prices refresh daily from LiteLLM and OpenRouter.
Alternatives (💬 chat)
- GPT-5 ChatElo 1403$1.25/M
- Hy3 previewElo 1401$0.18/M
- MiniMax M2.7Elo 1405$0.30/M
- Qwen3.5-FlashElo 1397$0.07/M
- Grok 4.3Elo 1397$1.25/M
Something wrong here?