Sonar Pro Search Paid vs 
GPT-6.1 Sol Paid
Sonar Pro Search vs GPT-6.1 Sol compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
Sonar Pro Search — full profile › · GPT-6.1 Sol — 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 specs
| Spec | Sonar Pro Search | GPT-6.1 Sol | 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 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 |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✗ | ✓ |
| 1M+ context window | ✗ | ✓ |
Benchmarks: Sonar Pro Search vs GPT-6.1 Sol
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How Sonar Pro Search and GPT-6.1 Sol score
| Criterion | Sonar Pro Search | GPT-6.1 Sol |
|---|---|---|
| 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 Paid
GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series. It is suited for agentic coding, computer use, document-heavy professional...
Frequently asked questions
Sonar Pro Search vs GPT-6.1 Sol — which is cheaper?
GPT-6.1 Sol is cheaper on output ($10/M vs $15/M).
Which has the larger context window?
GPT-6.1 Sol offers the larger context window (1.1M tokens).
Sonar Pro Search vs GPT-6.1 Sol — which should I pick in 2026?
Choose GPT-6.1 Sol for the lower output price ($10/M vs $15/M). It also gives you the larger 1.1M context window.
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