Muse Wonder vs Claude Opus 5.5. Price and specs.

For 10,000 requests of 2,000 tokens in and 500 out, Muse Wonder costs 14% less than Claude Opus 5.5 on Zurelay: $54.00 against $63.00. Both are below their labs' list prices: 70% for Muse Wonder and 65% for Claude Opus 5.5.

Side by side

Specs and prices. Live.

Muse Wonder and Claude Opus 5.5 side by side
Muse WonderClaude Opus 5.5
LabMetaAnthropic
ReleasedOct 12, 2026Sep 22, 2026
Context window1M tokens1M tokens
Max output—128K tokens
ReadsText, Images, PDFs, Audio, VideoText, Images, PDFs
Reasoning levelsminimal, low, medium, high, xhigh, maxlow, medium, high, xhigh, max
Price per 1M, in / out$1.20 / $6.00$1.40 / $7.00
Lab list price$4.00 / $20.00$4.00 / $20.00
Cached input per 1M$0.06$0.14
10K typical requests$54.00$63.00

Prices in US dollars per 1M tokens on Zurelay, live from the catalog. A typical request is 2,000 tokens in and 500 out. Output limits are each lab's.

What they're for

As each lab describes it.

Muse Wonder

Muse Wonder is the frontier model Meta Superintelligence Labs released on October 12, 2026: a much larger class of model than the Muse Spark family, built for coding in large repositories, agents that run for hours and computer use. The Zurelay Muse Wonder API serves it through one OpenAI-compatible endpoint with a 1M-token context window, at 70% below Meta's list price.

  • Coding agents
  • Computer use
  • Assistants with memory
Muse Wonder API

Claude Opus 5.5

Claude Opus 5.5 is Anthropic's current Opus model, built for long-running agentic coding and knowledge work. The Zurelay Claude Opus 5.5 API serves it through an OpenAI-compatible or Anthropic-compatible endpoint at 65% below Anthropic's list price, for teams that want Opus-level results without Opus-level bills.

  • Coding agents
  • Codebase and document analysis
  • Knowledge work
Claude Opus 5.5 API

Try both

Test on your own prompts.

Specs don't say which model handles your work better. Send the same requests to both and compare the answers, the tokens and the bill. On Zurelay that's a change of model name.

To price a whole month, use the LLM cost calculator.

compare.py
from openai import OpenAI
client = OpenAI(base_url="https://api.zurelay.com/v1", api_key="YOUR_ZURELAY_KEY")
prompt = [{"role": "user", "content": "Summarize this contract: ..."}]
# Same key, same code: only the model name changes
for model in ["muse-wonder-1.0", "claude-opus-5-5"]:
reply = client.chat.completions.create(model=model, messages=prompt)
print(model, reply.usage.total_tokens, reply.choices[0].message.content[:200])

FAQ

Muse Wonder vs Claude Opus 5.5 questions.

Anything else? Ask our team and we’ll answer by email.

Is Muse Wonder or Claude Opus 5.5 cheaper?

For 10,000 requests of 2,000 tokens in and 500 out, Muse Wonder costs 14% less than Claude Opus 5.5 on Zurelay: $54.00 against $63.00. Per 1M tokens, Muse Wonder is $1.20 input and $6.00 output, and Claude Opus 5.5 is $1.40 and $7.00.

Which has the bigger context window?

Muse Wonder, at 1M tokens, against 1M for Claude Opus 5.5.

Can I use Muse Wonder and Claude Opus 5.5 with one API key?

Yes. One Zurelay key calls both. With an OpenAI SDK, point it at https://api.zurelay.com/v1 and change only the model name, muse-wonder-1.0 or claude-opus-5-5, to switch.

Are these the real models?

Yes. Each model is served over several routes run by independent sellers, and every route is tested before it serves requests and every day after, with identity, dated-knowledge and reasoning checks that catch an older or different model sold under the name you asked for.

Stop paying list price.
Start saving today.

Create a key in seconds, point the SDK you already use at Zurelay, and every request costs up to 90% less from the first token.