GPT 5.1 Codex Max vs Muse Spark 1.1
Extended-context coding model for large codebase operations.
Meta's multimodal reasoning model built for agentic work and real-world coding.
No captured outputs for these models yet.
Frequently Asked Questions: GPT 5.1 Codex Max vs Muse Spark 1.1▼
Which is better, GPT 5.1 Codex Max or Muse Spark 1.1?
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Both GPT 5.1 Codex Max and Muse Spark 1.1 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
Which is cheaper, GPT 5.1 Codex Max or Muse Spark 1.1?
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Muse Spark 1.1 has a lower blended cost. GPT 5.1 Codex Max: $1.25 input / $10.00 output. Muse Spark 1.1: $1.25 input / $4.25 output.
Which has a larger context window, GPT 5.1 Codex Max or Muse Spark 1.1?
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Muse Spark 1.1 has a larger context window: GPT 5.1 Codex Max supports 400K tokens vs Muse Spark 1.1 at 1M tokens.
Do both GPT 5.1 Codex Max and Muse Spark 1.1 support vision?
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Yes, both GPT 5.1 Codex Max and Muse Spark 1.1 support vision/image input.
What are the key differences between GPT 5.1 Codex Max and Muse Spark 1.1?
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GPT 5.1 Codex Max and Muse Spark 1.1 have similar overall capabilities. The main differences lie in pricing, context window size, and provider-specific strengths. Use this comparison page to review all metrics side by side.
Which model should I choose for my use case?
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If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both GPT 5.1 Codex Max and Muse Spark 1.1 for free on idapt.app to see which performs better for your specific needs.