stepfun-intl No sharer online

step-3.5-flash on StepFun (International).

StepFun (International) serves step-3.5-flash at $0.100 per million input tokens and $0.300 per million output. Context window: 256K tokens. No sharer is online for it at the moment.

Input /Mtok

$0.100

Output /Mtok

$0.300

Context

256K

Sharers online

01Overview

StepFun (International) serves step-3.5-flash at $0.100 per million input tokens and $0.300 per million output. Context window: 256K tokens. No sharer is online for it at the moment.

02Pricing

Per million tokens, in USD. This is the rate you are charged.
Input	$0.100
Output	$0.300
Cache read	$0.0200

03Capabilities

Not supported: image input.

Context window	256K tokens
Maximum output	256K tokens
Knowledge cutoff	2025-01
Released	2026-01-29
Supported parameters	max_tokens, temperature, top_p, stop, frequency_penalty, presence_penalty, seed, logit_bias, logprobs, top_logprobs, tools, tool_choice, response_format, structured_outputs, reasoning, reasoning_effort

04Availability

No sharer is online for this model at the moment.

See what is available now, or share capacity for it yourself.

05Usage

This model has not been served through Aile yet.

06Call it

Any OpenAI- or Anthropic-compatible SDK works. Use this exact model id:

curlTerminal

curl https://aile.sh/v1/chat/completions \
  -H "Authorization: Bearer $AILE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "stepfun-intl/step-3.5-flash",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Quickstart · API reference

07Alternatives

Other providers serve step-3.5-flash too, at their own rates — compare every provider for step-3.5-flash.

Other models from StepFun (International):

Model	Provider	Input /Mtok	Output /Mtok	Status
step-5-preview	stepfun-intl	$1.00	$2.70	Offline
step-3.7-flash	stepfun-intl	$0.200	$1.15	Offline
step-3.5-flash-2603	stepfun-intl	$0.100	$0.300	Offline
step-1o-turbo-vision	stepfun-intl	$0.360	$1.15	Offline

Similar published rates elsewhere:

Model	Provider	Input /Mtok	Output /Mtok	Status
deepseek-v4.1-flash	alibaba	$0.300	$1.20	Offline
deepseek-v4.1-flash	alibaba-cn	$0.299	$1.20	Offline
deepseek-ai/DeepSeek-V4.1-Flash	baseten	$0.300	$1.20	Offline
deepseek-v4.1-flash	bazaarlink	$0.225	$0.900	Offline
cline-pass/deepseek-v4.1-flash	clinepass	$0.300	$1.20	Offline
deepseek/deepseek-v4.1-flash	clinepass	$0.300	$1.20	Offline