Sonar Pro Paid vs 
GPT-3.5 Turbo (batch) Paid
Sonar Pro vs GPT-3.5 Turbo (batch) compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
Sonar Pro — full profile › · GPT-3.5 Turbo (batch) — 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)
$0.75 /M outputManaged API (no infra to run)
Sonar Pro vs GPT-3.5 Turbo (batch) specs
| Spec | Sonar Pro | GPT-3.5 Turbo (batch) | Winner |
|---|---|---|---|
| Maker | Perplexity | OpenAI | – |
| Type | Proprietary | Proprietary | – |
| Context window | 200K tokens | 16K tokens | |
| Input price | $3/M | $0.25/M | |
| Output price | $15/M | $0.75/M | |
| Vision / multimodal | Yes | No | |
| Tool / function calling | No | Yes | |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Price gap & when to choose each
GPT-3.5 Turbo (batch) is ~20× cheaper than Sonar Pro on output tokens ($0.75 vs $15 per M tokens).
- You want frontier performance through a managed API
- You need the longer 200K context window
- You value reliability & ecosystem
- You don't want to manage infrastructure
- You want frontier performance through a managed API
- You want the lower output price
- You value reliability & ecosystem
- You don't want to manage infrastructure
Feature comparison
| Capability | Sonar Pro | GPT-3.5 Turbo (batch) |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✗ |
| Tool / function calling | ✗ | ✓ |
| 1M+ context window | ✗ | ✗ |
Benchmarks: Sonar Pro vs GPT-3.5 Turbo (batch)
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How Sonar Pro and GPT-3.5 Turbo (batch) score
| Criterion | Sonar Pro | GPT-3.5 Turbo (batch) |
|---|---|---|
| Cost-efficiency | 3.0 | 5.0 |
| Context window | 4.0 | 2.0 |
| 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 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) For enterprises seeking more advanced capabilities, t
GPT-3.5 Turbo (batch) Paid
GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.
Frequently asked questions
Sonar Pro vs GPT-3.5 Turbo (batch) — which is cheaper?
GPT-3.5 Turbo (batch) is cheaper on output ($0.75/M vs $15/M).
Which has the larger context window?
Sonar Pro offers the larger context window (200K tokens).
Sonar Pro vs GPT-3.5 Turbo (batch) — which should I pick in 2026?
Choose GPT-3.5 Turbo (batch) for the lower output price ($0.75/M vs $15/M). Choose Sonar Pro if you need the larger 200K context window.
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