5 results Clear filters
Ranked by raw score for CharXiv Reasoning - . Versions are kept separate, and incompatible results are never combined.
2026-04-08
meta/muse-spark-1.1

Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.

T Reasoning Tools Structured output Weight access not listed
Context
1M
Input
$1.25/M
Output
$4.25/M
Fugu Ultraby Sakana
2026-06-15
sakana/fugu-ultra

Quality-first multi-agent model for hard research, analysis, and competitions

T Reasoning Tools Structured output Weight access not listed
Context
1M
Input
$5/M
Output
$30/M
Fuguby Sakana
2026-06-15
sakana/fugu

Multi-agent model for routing expert agents across complex analytical tasks

T Reasoning Tools Structured output Weight access not listed
Context
1M
Input
-
Output
-
2026-05-19
google/gemini-3.5-flash

Fast Gemini model balancing multimodal reasoning, tool use, and cost

T Reasoning Tools Structured output Weight access not listed
Context
1.04858M
Input
$1.5/M
Output
$9/M
2026-02-19
google/gemini-3.1-pro-preview

Reasoning-first Gemini preview for agentic coding and complex problem solving

T Reasoning Tools Structured output Weight access not listed
Context
1.04858M
Input
$2/M
Output
$12/M