Sonar Deep Research vs Morph V3 Fast compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
Sonar Deep Research — full profile › · Morph V3 Fast — 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 Deep Research | Morph V3 Fast | Winner |
|---|---|---|---|
| Maker | Perplexity | Morph | – |
| Type | Proprietary | Proprietary | – |
| Context window | 128K tokens | 82K tokens | |
| Input price | $2/M | $0.8/M | MOMorph V3 Fast |
| Output price | $8/M | $1.2/M | MOMorph V3 Fast |
| Vision / multimodal | No | No | – |
| Tool / function calling | No | No | – |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Morph V3 Fast is ~6.7× cheaper than Sonar Deep Research on output tokens ($1.2 vs $8 per M tokens).
| Capability | Sonar Deep Research | Morph V3 Fast |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✗ | ✗ |
| Tool / function calling | ✗ | ✗ |
| 1M+ context window | ✗ | ✗ |
| Criterion | Sonar Deep Research | Morph V3 Fast |
|---|---|---|
| Cost-efficiency | 3.5 | 4.5 |
| Context window | 3.5 | 3.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 2.0 | 2.0 |
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.
Sonar Deep Research is a research-focused model designed for multi-step retrieval, synthesis, and reasoning across complex topics. It autonomously searches, reads, and evaluates sources, refining its approach as it gathers...
Morph's fastest apply model for code edits. ~10,500 tokens/sec with 96% accuracy for rapid code transformations. The model requires the prompt to be in the following format: <instruction>{instruction}</instruction> <code>{initial_code}</cod
Morph V3 Fast is cheaper on output ($1.2/M vs $8/M).
Sonar Deep Research offers the larger context window (128K tokens).
Choose Morph V3 Fast for the lower output price ($1.2/M vs $8/M). Choose Sonar Deep Research if you need the larger 128K context window.
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