Riven Core

Model ID: riven-core Provider: riven Tier: core Capabilities: chat, reasoning

The default balanced model for general chat, drafting, and tool use.

Pricing

| | per 1M tokens | |---|---| | Prompt | $2.50 | | Completion | $15.00 |

Cost basis; cloud frontier lane.

Context

32K tokens.

Intended use

- General-purpose chat and drafting - Tool use and structured output - The recommended default for most workloads

Limitations

- For harder reasoning, step up to riven-pro or riven-max. - 32K context — use riven-chat-lg/riven-chat-xl for longer sessions.

Access

Available on Free and above. Call it through the Riven API:

curl https://api.rivenai.io/v1/chat/completions \
  -H "Authorization: Bearer $RIVEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "riven-core", "messages": [{"role": "user", "content": "Hello"}]}'

Pricing from the live billing rate book, verified 2026-09-02.