step-3

step-3

Collection of Major Chinese AI Models
2025-07-31
LLM
Model capability: image
Input:
$0.2356/1M tokensstarting from
Output:
$0.6286/1M tokensstarting from
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API Overview

Collection of Major Chinese AI Models

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API Analytics

API Reference (1)

API DescriptionAPI EndpointRequest MethodStabilityParameter Description
Chat (Stepfun Multimodal)
https://api.302.ai/v1/chat/completions
POST
Stable
 View Details

API Pricing

$￥ 円 ₽
ModelDescriptionContextOfficial Price302.AI Price

step-3

input ≤ 4k and Output ≤ 4k
64000

Input$0.2142 / 1M tokens
Output$0.5715 / 1M tokens

Input$0.2356/ 1M tokens
Output$0.6286/ 1M tokens
10%

step-3

Input ≤ 4k and Output > 4k
64000

Input$0.2142 / 1M tokens
Output$1.143 / 1M tokens

Input$0.2356/ 1M tokens
Output$1.2573/ 1M tokens
10%

step-3

4k < Input ≤ 64k
64000

Input$0.5715 / 1M tokens
Output$1.429 / 1M tokens

Input$0.6286/ 1M tokens
Output$1.572/ 1M tokens
10%