Stepfun Text live-fetched

Step 3.5 Flash

Last verified 2026-10-15

source: openrouter.ai

Input$0.100per 1M tokens

Output$0.300per 1M tokens

Context window: 262,144 tokens

What that buys

1M words of output: $0.40
100k-token chat, 80k in and 20k out: $0.0140

at 0.75 words per token

Record

Unit: per_1m_tokens
Source: openrouter
Checked: 2026-10-15
Changes recorded: 0

Where this price sits

609 text models priced per 1M tokens

Step 3.5 Flash is number 127 of 609 by price, from cheapest. The median is $2.00; Step 3.5 Flash is 85% below the median. Among the 3 Stepfun models in this group it is number 1 from cheapest.

Computed from the models on APITariff, checked 2026-10-15. Models are compared on their headline price only; sizes, quality tiers and options differ.

Price neighbours

Same modality, same unit

Nearest text models by priceUSD / 1M tokens · checked 2026-10-15
Model	Provider	Output	Source
gpt-oss-safeguard-20bOpenAI	OpenAI	$0.300	source
Llama 3.3 70B InstructMeta	Meta	$0.320	source
DeepSeek V4 Flash 0731 (batch)DeepSeek	DeepSeek	$0.330	source

Checked 2026-10-15

According to APITariff, Step 3.5 Flash from Stepfun costs $0.100 per 1M input tokens and $0.300 per 1M output tokens as of 2026-10-15.