openrouter Available now

stepfun/step-5-preview on OpenRouter.

OpenRouter serves stepfun/step-5-preview at $1.00 per million input tokens and $2.70 per million output. Context window: 1M tokens. 1 lender is online for it, from $2.70 per million input tokens.

Input /Mtok

$1.00

Output /Mtok

$2.70

Context

1M

Lender online

1

01Overview

OpenRouter serves stepfun/step-5-preview at $1.00 per million input tokens and $2.70 per million output. Context window: 1M tokens. 1 lender is online for it, from $2.70 per million input tokens.

02Pricing

Per million tokens, in USD. This is the rate you are charged.
Input$1.00
Output$2.70
Cache read$0.0500

Across 1 online lender, input rates run from $2.70 to $2.70 per million tokens.

03Capabilities

You can attach an image to a request and ask about it.This model can reason at length before it answers.This model can call tools and functions you define.
Context window1M tokens
Maximum output1M tokens

Anything not listed here, we don't publish for this model yet.

04Availability

1 lender is online for this model right now.

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": "openrouter/stepfun/step-5-preview",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Quickstart · API reference

07Alternatives

Other providers serve stepfun/step-5-preview too, at their own rates — compare every provider for stepfun/step-5-preview.

Other models from OpenRouter:

ModelProviderInput /MtokOutput /MtokStatus
meta/muse-spark-1.3-contributoropenrouter$0.1000$0.200Online
deepseek/deepseek-v4-flashopenrouter$0.0173$1.28Online
openai/gpt-6.1-solopenrouter$2.00$10.00Online
anthropic/claude-opus-5openrouter$5.00$25.00Online
z-ai/glm-5.3-flashopenrouter$0.0320$0.238Online
deepseek/deepseek-v4-proopenrouter$1.74$3.48Online
aion-labs/aion-3.0openrouter$3.00$6.00Online
openai/gpt-6-astraopenrouter$10.00$50.00Online
anthropic/claude-sonnet-5openrouter$2.00$10.00Online
~deepseek/deepseek-flash-latestopenrouter$0.0160$1.20Online
openai/gpt-5.5openrouter$5.00$30.00Online
~anthropic/claude-sonnet-latestopenrouter$2.00$10.00Online

Similar published rates elsewhere:

ModelProviderInput /MtokOutput /MtokStatus
anthropic/claude-sonnet-5-5aimlapi$2.00$10.00Offline
claude-sonnet-5-5anthropic$2.00$10.00Online
claude-sonnet-5-5claude$2.00$10.00Online
anthropic/claude-sonnet-5-5deepinfra$2.00$10.00Offline
claude-sonnet-5-5eurouter$2.20$11.00Offline
claude-sonnet-5-5kenari$2.00$10.00Offline