Muse Wonder
Muse WonderAlternatives?
CheaperGLM 5.3maxOpen+54%-73%$2.01No image input+5
CheaperKimi K3unstatedOpensame-25%$3 / $15Sampling parameters are fixed+3
CheaperGPT-5.4mediumsame-30%$2.50 / $15
CheaperMiMo v2.6 ProthinkingOpensame-93%$0.13No PDF input+4
CheaperGemini 4 Argonhigh-59%-50%*$1.99Synchronous output stops at 65,536+2GLM 5.3maxOpen+54%-73%$2.01No image input+5Kimi K3unstatedOpensame-25%$3 / $15Sampling parameters are fixed+3GPT-5.4mediumsame-30%$2.50 / $15MiMo v2.6 ProthinkingOpensame-93%$0.13No PDF input+4Gemini 4 Argonhigh-59%-50%*$1.99Synchronous output stops at 65,536+2GLM 5.3maxOpen+54%-73%$2.01No image input+5Kimi K3unstatedOpensame-25%$3 / $15Sampling parameters are fixed+3MiMo v2.6 ProthinkingOpensame-93%$0.13No PDF input+4
DeepSeek V4 Pro 0813highOpen-74%-75%$1.32 / $3.96No image input+6GLM 5.2maxOpen-77%-73%$1.47No image input+1Muse Spark 1.1high-61%—$1.25 / $4.25Only n=1 · Meta / Chat Completions+1Muse Spark 1.3high-71%—$1.25 / $4.25Only auto tool_choice is supported+5Muse Spark 1.2high-102%—$1.25 / $4.25Only auto tool_choice is supported+1Muse Wonder Fulln/a——Only in Muse CodeMuse Glimmer 30BhighOpenn/a—$0.058Context: 1M → 131KMuse Sparkthinkingn/a—$1.25 / $4.25Only n=1 · Meta / Chat Completions+1Llama 4 Mavericknon-thinkingOpenn/a—$0.038No PDF inputLlama 4 Scoutnon-thinkingOpenn/a—$0.11No PDF inputAll Meta models →Benchmarks
in Writing & LanguageWatch out 6
Only auto tool_choice is supported›
tool_choice none, required or a named function returns HTTP 400; use auto and handle either a tool call or text. Source ↗
Search filters return HTTP 400 · Messages API›
allowed_domains, blocked_domains and max_uses return HTTP 400 on Messages search grounding; omit them and use the supported web_search tool. Source ↗
Manual budget does not set effort · Messages API›
Compatibility budget_tokens does not set reasoning effort; use output_config.effort for depth control. Source ↗
No Chat Completions search grounding · Chat Completions›
Search grounding is unavailable in Chat Completions; use Responses or Messages. Source ↗
Reasoning cannot be disabled›
Muse Wonder and Muse Spark do not support disabling reasoning with none; keep reasoning enabled. Source ↗
Private reasoning still costs tokens›
Private reasoning consumes the output budget and billed output tokens; budget for it even though it is absent from the response body. Source ↗
FAQ
How much does Muse Wonder cost?›
$4 per 1M input tokens and $20 per 1M output tokens; cached input $0.20 per 1M.
Is Muse Wonder free to use?›
There is no free API; the cheapest paid price is $4 per 1M input tokens.
How good is Muse Wonder, and what is it best at?›
#10 of 334 in Chat & Knowledge, #8 of 132 in Coding, #7 of 133 in Agents & Tool Use, #7 of 195 in Writing & Language, #4 of 133 in Vision & Documents. Strongest at: Coding, Agents & work tasks, Reasoning, Long context, Knowledge.
Is Muse Wonder better than GPT-5.4?›
On Lech Mazur Short-Story, Muse Wonder scores 2 vs 2 — about the same.
How can I use Muse Wonder?›
Through the API of Meta.
What is the context window of Muse Wonder?›
1M tokens, with up to 944K output tokens.
When was Muse Wonder released? Is there a newer version?›
Released 2026-10-12. It is the current version in its line.
Is Muse Wonder open source?›
No, Muse Wonder is a closed model available through an API. The closest open-weights option here is GLM 5.3.
Can Muse Wonder read images?›
It accepts text and images, PDF files, audio, video as input.
What is Muse Wonder?›
Muse Wonder is a closed language model from Meta, released Oct 2026.
What are the best alternatives to Muse Wonder?›
GLM 5.3 (cheaper).