Compare models

Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.

4 is the maximum. Remove one to add another.

s1 vs s2-pro vs muse-spark-1.3 vs voxtral-small-24b-2507-stt
Attribute	S1s1	S2 Pros2-pro	Muse Spark 1.3muse-spark-1.3	Voxtral Small 24B 2507 STTvoxtral-small-24b-2507-stt
Pricing
Input	$0 / 1M	$0 / 1M	$1.25 / 1M	$0 / 1M
Output	$0 / 1M	$0 / 1M	$4.25 / 1M	$0 / 1M
Cache Write (5m)	Not applicable	Not applicable	$1.25 / 1M	Not applicable
Cache Write (1h)	Not applicable	Not applicable	$1.25 / 1M	Not applicable
Cache Read	Not applicable	Not applicable	$1.25 / 1M	Not applicable
Web Search	$0 / 1M	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	N/A	N/A	1M	N/A
Max output	N/A	N/A	N/A	N/A
Capabilities
Vision	No	No	Yes	No
Function Calling	No	No	Yes	No
JSON Mode	No	No	Yes	No
Streaming	No	No	Yes	No
Catalogue
Provider	Fish Audio	Fish Audio	Meta	Mistral AI
Category	voice	voice	chat	voice
Charge type	Pay As You Go	Pay As You Go	Pay As You Go	Pay As You Go
Released	2026-07-29	2026-07-29	—	2026-08-13
Description
Summary	Fish Audio S1 text-to-speech. Billed per UTF-8 byte of input text.	Fish Audio S2 Pro text-to-speech. Billed per UTF-8 byte of input text.	Muse Spark 1.3 is Meta's multimodal reasoning model designed for long-running agentic, multi-agent, and coding workflows. It maintains context and information across extended tasks, enabling reliable execution in complex, multi-step environments. The model is optimized to resolve conflicting information, seek clarification or confirmation when necessary, and execute concisely, making it well suited for autonomous agents, collaborative multi-agent systems, and long-horizon software engineering workflows.	Mistral AI Voxtral Small (24B) speech-to-text. Billed per second of audio.