Sonar Reasoning Pro Paid vs RERelace Search Paid
Sonar Reasoning Pro vs Relace Search compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
Sonar Reasoning Pro — full profile › · Relace Search — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$8 /M outputManaged API (no infra to run)
$3 /M outputManaged API (no infra to run)
Sonar Reasoning Pro vs Relace Search specs
| Spec | Sonar Reasoning Pro | Relace Search | Winner |
|---|---|---|---|
| Maker | Perplexity | Relace | – |
| Type | Proprietary | Proprietary | – |
| Context window | 128K tokens | 256K tokens | RERelace Search |
| Input price | $2/M | $1/M | RERelace Search |
| Output price | $8/M | $3/M | RERelace Search |
| Vision / multimodal | Yes | No | |
| Tool / function calling | No | Yes | RERelace Search |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Price gap & when to choose each
Relace Search is ~2.7× cheaper than Sonar Reasoning Pro on output tokens ($3 vs $8 per M tokens).
- You want frontier performance through a managed API
- You value reliability & ecosystem
- You don't want to manage infrastructure
- You want frontier performance through a managed API
- You need the longer 256K context window
- You want the lower output price
- You value reliability & ecosystem
- You don't want to manage infrastructure
Feature comparison
| Capability | Sonar Reasoning Pro | Relace Search |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✗ |
| Tool / function calling | ✗ | ✓ |
| 1M+ context window | ✗ | ✗ |
Benchmarks: Sonar Reasoning Pro vs Relace Search
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How Sonar Reasoning Pro and Relace Search score
| Criterion | Sonar Reasoning Pro | Relace Search |
|---|---|---|
| Cost-efficiency | 3.5 | 4.0 |
| Context window | 3.5 | 4.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 3.5 | 3.5 |
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.
What each model is
Sonar Reasoning Pro Paid
Note: Sonar Pro pricing includes Perplexity search pricing. See [details here](https://docs.perplexity.ai/guides/pricing#detailed-pricing-breakdown-for-sonar-reasoning-pro-and-sonar-pro) Sonar Reasoning Pro is a premier reasoning model powe
Relace Search Paid
The relace-search model uses 4-12 `view_file` and `grep` tools in parallel to explore a codebase and return relevant files to the user request. In contrast to RAG, relace-search performs agentic...
Frequently asked questions
Sonar Reasoning Pro vs Relace Search — which is cheaper?
Relace Search is cheaper on output ($3/M vs $8/M).
Which has the larger context window?
Relace Search offers the larger context window (256K tokens).
Sonar Reasoning Pro vs Relace Search — which should I pick in 2026?
Choose Relace Search for the lower output price ($3/M vs $8/M). It also gives you the larger 256K context window.
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