Muse Spark (Meta) vs Perplexity Comet
Which one should you pick? Here's the full breakdown.
Muse Spark (Meta)
Meta's first model from its Superintelligence Lab -- natively multimodal with Contemplating mode for multi-agent reasoning
Perplexity Comet
Perplexity's agentic AI browser -- FREE on all platforms as of 2026-03-18 (previously $200/mo Max-only). iOS, Android, Windows, Mac. Browses the web, executes multi-step tasks, and summarizes pages in-line. Comet Plus ($5/mo) adds premium publisher content
| Category | Muse Spark (Meta) | Perplexity Comet |
|---|---|---|
| Ease of Use | 9.0 | 8.0 |
| Output Quality | 8.0 | 8.0 |
| Value | 10.0 | 9.5 |
| Features | 8.0 | 8.0 |
| Overall | 8.8 | 8.4 |
Pricing Comparison
| Feature | Muse Spark (Meta) | Perplexity Comet |
|---|---|---|
| Free Tier | Yes | Yes |
| Starting Price | $0 | $0 |
Benchmark Head-to-Head
Muse Spark benchmarks — Perplexity Comet has no published benchmarks
| Benchmark | Description | Score |
|---|---|---|
| MMLU | Knowledge across 57 subjects | 89% |
| GPQA Diamond | Graduate-level science questions | 86% |
| HumanEval | Python code generation | 91% |
| Humanity's Last Exam | Frontier difficulty questions | 58% |
Which Should You Pick?
Pick Muse Spark (Meta) if...
- ✓Easier to use (9 vs 8)
Anyone who wants frontier-level AI for free. If you use Meta's apps (Facebook, Instagram, WhatsApp) already, Muse Spark is the most accessible high-quality LLM with zero cost.
Visit Muse Spark (Meta)Pick Perplexity Comet if...
Users who already use Perplexity for search and want an agent browser that can complete multi-step tasks (booking, research, shopping, document summarization) across tabs. Also a strong introduction to the AI-browser category for anyone curious but unwilling to pay $200/mo for a preview -- the 2026-03-18 free rollout makes evaluation risk-free.
Visit Perplexity CometOur Verdict
Muse Spark (Meta) edges out Perplexity Comet with a 8.8 vs 8.4 overall score. Both are solid picks, but Muse Spark (Meta) has the advantage in value.