Step 3.7 Flash vs Nova Premier 1.0: side-by-side summary

Step 3.7 Flash and Nova Premier 1.0 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.

Nova Premier 1.0, from Amazon, has a 1,000,000-token context window and is priced at $2.50/M tokens input, $12.50/M tokens output on OpenRouter.

Context window

• Step 3.7 Flash: 262,144 tokens
• Nova Premier 1.0: 1,000,000 tokens

Price

• Step 3.7 Flash: $0.16/M tokens input, $0.92/M tokens output
• Nova Premier 1.0: $2.50/M tokens input, $12.50/M tokens output

Provided by

• Step 3.7 Flash: stepfun
• Nova Premier 1.0: Amazon

• Step 3.7 Flash model details, providers and pricing
• Nova Premier 1.0 model details, providers and pricing