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GPT 3.5 Turbo Instruct vs Muse Spark 1.1

At a glance
OpenAIGPT 3.5 Turbo Instruct

Instruction-following variant of GPT-3.5 for completion-style tasks.

4K ctx$1.50/$2.00 per M
MetaMuse Spark 1.1

Meta's multimodal reasoning model built for agentic work and real-world coding.

1.0M ctx$1.25/$4.25 per M
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
OpenAIGPT 3.5 Turbo Instruct
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Reasoning & Knowledge
Expert-Level—
Agentic
Terminal Tasks—Task Horizon1min
MetaMuse Spark 1.1
Reasoning
CodingInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-16
Reasoning & Knowledge
Expert-Level52.2%
Agentic
Terminal Tasks80.0%Task Horizon—
Specs
OpenAIGPT 3.5 Turbo Instruct
4K
Context
4K
Max output
Sep 2023
Released
MetaMuse Spark 1.1
1.0M
Context
16K
Max output
Jul 2026
Released
Capabilities
OpenAIGPT 3.5 Turbo Instruct
Vision
Audio
Reasoning
MetaMuse Spark 1.1
Vision
Audio
Reasoning
Pricing
OpenAIGPT 3.5 Turbo Instruct
Live pricing, shown before you run
Input$1.50/M tokens
Output$2.00/M tokens
MetaMuse Spark 1.1
Live pricing, shown before you run
Input$1.25/M tokens
Output$4.25/M tokens
Cache read$0.15/M tokens
Web search$0.003/search
Chat with GPT 3.5 Turbo InstructGo to model
Chat with Muse Spark 1.1Go to model
Frequently Asked Questions: GPT 3.5 Turbo Instruct vs Muse Spark 1.1▼

Which is better, GPT 3.5 Turbo Instruct or Muse Spark 1.1?

▼

Both GPT 3.5 Turbo Instruct 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 3.5 Turbo Instruct or Muse Spark 1.1?

▼

GPT 3.5 Turbo Instruct has a lower blended cost. GPT 3.5 Turbo Instruct: $1.50 input / $2.00 output. Muse Spark 1.1: $1.25 input / $4.25 output.

Which has a larger context window, GPT 3.5 Turbo Instruct or Muse Spark 1.1?

▼

Muse Spark 1.1 has a larger context window: GPT 3.5 Turbo Instruct supports 4K tokens vs Muse Spark 1.1 at 1M tokens.

Do both GPT 3.5 Turbo Instruct and Muse Spark 1.1 support vision?

▼

Muse Spark 1.1 supports vision/image input, but GPT 3.5 Turbo Instruct does not.

What are the key differences between GPT 3.5 Turbo Instruct and Muse Spark 1.1?

▼

Key differences: only Muse Spark 1.1 supports vision input; only Muse Spark 1.1 offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

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 3.5 Turbo Instruct and Muse Spark 1.1 for free on idapt.app to see which performs better for your specific needs.

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