Sonar Pro Search vs Muse Spark 1.2 Contributor compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
Sonar Pro Search — full profile › · Muse Spark 1.2 Contributor — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
| Spec | Sonar Pro Search | Muse Spark 1.2 Contributor | Winner |
|---|---|---|---|
| Maker | Perplexity | Meta | – |
| Type | Proprietary | Proprietary | – |
| Context window | 200K tokens | 1M tokens | |
| Input price | $3/M | $0.1/M | |
| Output price | $15/M | $0.2/M | |
| Vision / multimodal | Yes | Yes | = Tie |
| Tool / function calling | No | Yes | |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Muse Spark 1.2 Contributor is ~75× cheaper than Sonar Pro Search on output tokens ($0.2 vs $15 per M tokens).
| Capability | Sonar Pro Search | Muse Spark 1.2 Contributor |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✗ | ✓ |
| 1M+ context window | ✗ | ✓ |
| Criterion | Sonar Pro Search | Muse Spark 1.2 Contributor |
|---|---|---|
| Cost-efficiency | 3.0 | 5.0 |
| Context window | 4.0 | 5.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 3.5 | 5.0 |
Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.
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Muse Spark 1.2 contributor tier is a reasoning model from Meta designed for developers who want to start building at an even lower cost. It’s meaningfully cheaper than Muse Spark...
Muse Spark 1.2 Contributor is cheaper on output ($0.2/M vs $15/M).
Muse Spark 1.2 Contributor offers the larger context window (1M tokens).
Choose Muse Spark 1.2 Contributor for the lower output price ($0.2/M vs $15/M). It also gives you the larger 1M context window.
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