Step 3.7 Flash vs Step 3.5 Flash: side-by-side summary

Step 3.7 Flash and Step 3.5 Flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Step 3.7 Flash, from stepfun, has a 262,144-token context window and is priced at $0.16/M tokens input, $0.92/M tokens output on OpenRouter.

Step 3.5 Flash, from stepfun, has a 262,144-token context window and is priced at $0.10/M tokens input, $0.30/M tokens output on OpenRouter.

Context window

• Step 3.7 Flash: 262,144 tokens
• Step 3.5 Flash: 262,144 tokens

Price

• Step 3.7 Flash: $0.16/M tokens input, $0.92/M tokens output
• Step 3.5 Flash: $0.10/M tokens input, $0.30/M tokens output

Provided by

• Step 3.7 Flash: stepfun
• Step 3.5 Flash: stepfun

• Step 3.7 Flash model details, providers and pricing
• Step 3.5 Flash model details, providers and pricing