Sonar Pro Search Paid vs 
GPT-6.1 Sol Pro Paid
Sonar Pro Search vs GPT-6.1 Sol Pro compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
Sonar Pro Search — full profile › · GPT-6.1 Sol Pro — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$15 /M outputManaged API (no infra to run)
$10 /M outputManaged API (no infra to run)
Sonar Pro Search vs GPT-6.1 Sol Pro specs
| Spec | Sonar Pro Search | GPT-6.1 Sol Pro | Winner |
|---|---|---|---|
| Maker | Perplexity | OpenAI | – |
| Type | Proprietary | Proprietary | – |
| Context window | 200K tokens | 1.1M tokens | |
| Input price | $3/M | $2/M | |
| Output price | $15/M | $10/M | |
| Vision / multimodal | Yes | Yes | = Tie |
| Tool / function calling | No | Yes | |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Price gap & when to choose each
GPT-6.1 Sol Pro is ~1.5× cheaper than Sonar Pro Search on output tokens ($10 vs $15 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 1.1M context window
- You want the lower output price
- You value reliability & ecosystem
- You don't want to manage infrastructure
Feature comparison
| Capability | Sonar Pro Search | GPT-6.1 Sol Pro |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✗ | ✓ |
| 1M+ context window | ✗ | ✓ |
How Sonar Pro Search and GPT-6.1 Sol Pro score
| Criterion | Sonar Pro Search | GPT-6.1 Sol Pro |
|---|---|---|
| Cost-efficiency | 3.0 | 3.5 |
| 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.
What each model is
Sonar Pro Search Paid
Exclusively available on the OpenRouter API, Sonar Pro's new Pro Search mode is Perplexity's most advanced agentic search system. It is designed for deeper reasoning and analysis. Pricing is based...
GPT-6.1 Sol Pro Paid
GPT-6.1 Sol Pro is the same underlying model as [GPT-6.1 Sol](https://openrouter.ai/openai/gpt-6.1-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
Frequently asked questions
Sonar Pro Search vs GPT-6.1 Sol Pro — which is cheaper?
GPT-6.1 Sol Pro is cheaper on output ($10/M vs $15/M).
Which has the larger context window?
GPT-6.1 Sol Pro offers the larger context window (1.1M tokens).
Sonar Pro Search vs GPT-6.1 Sol Pro — which should I pick in 2026?
Choose GPT-6.1 Sol Pro for the lower output price ($10/M vs $15/M). It also gives you the larger 1.1M context window.
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