stepfun
💬 chat
Open weights (unrestricted)
text->textreleased 6moStep 3.5 Flash
Text Arena Elo
1404
HF downloads
160.3K
7d news mentions
—
Context
262K
Parameters
—
Training compute
—
Text Arena Elo over time
Jun 25low 1403.5 · high 1404.3Aug 25
Input price history ($/M tokens)
Jun 25low 0.1 · high 0.1Aug 25
Where is it cheapest? (1 provider)
| Provider | Input $/M | Output $/M | Context |
|---|---|---|---|
| stepfunstepfun/step-3.5-flash | $0.10 | $0.30 | 262K |
Prices refresh daily from LiteLLM and OpenRouter.
Alternatives (💬 chat)
- GPT-5 ChatElo 1404$1.25/M
- MiniMax M2.7Elo 1405$0.30/M
- Qwen3.5-27BElo 1408$0.20/M
- Qwen3.5-FlashElo 1398$0.07/M
- Grok 4.3Elo 1398$1.25/M
Something wrong here?