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Add Muse Spark 1.3 (Meta via OpenRouter) pricing and model catalog entries - #918

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Nauxie:abhinav/add-muse-spark-1-3-pricing
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Add Muse Spark 1.3 (Meta via OpenRouter) pricing and model catalog entries#918
Nauxie wants to merge 2 commits into
Portkey-AI:mainfrom
Nauxie:abhinav/add-muse-spark-1-3-pricing

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@Nauxie

@Nauxie Nauxie commented Sep 2, 2026

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Summary

Adds Meta Muse Spark 1.3 as served by OpenRouter so gateway pricing and model metadata resolve for the new slug.

  • pricing/openrouter.json: $1.25/M input, $4.25/M output, $0.15/M cached input
  • general/openrouter.json: chat model with image and tool support, matching the validated Muse Spark 1.2 route contract

Verification

  • repository JSON validation passes
  • live Portkey/OpenRouter validation passed basic completion, streaming usage, tool calling, image input, reasoning controls, sampling and output-token parameters, combined tools with reasoning, and the Responses API

Related

Meta released Muse Spark 1.3 on 2026-09-02 and OpenRouter serves it as meta/muse-spark-1.3 at the same rates as 1.2: $1.25/M input, $4.25/M output, $0.15/M cached input (per OpenRouter’s /api/v1/models).
Chat model with image input and tool calling, mirroring the 1.2 entry. Verified via a live OpenRouter request: tool_calls are returned and reasoning usage is reported.
@Nauxie
Nauxie force-pushed the abhinav/add-muse-spark-1-3-pricing branch from 9f238be to 974ac68 Compare September 3, 2026 00:47
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