Sonar Reasoning Pro alternatives
Best Sonar Reasoning Pro alternatives
10 models that can stand in for Sonar Reasoning Pro, ranked by benchmark score, with what each one does better.
Current Model
Sonar Reasoning Pro
- Input / 1M
- $2
- Output / 1M
- $8
- Context
- 128K
- Intelligence
- 11.8
Quick picks
The best alternative depends on what you need
Why people switch away from Sonar Reasoning Pro, and the model that fits each reason best.
Ranked
Top Sonar Reasoning Pro alternatives
Each model is scored against Sonar Reasoning Pro. Green means better, red means worse.
| Model | Input / 1M | Output / 1M | Context | Intelligence | Compare |
|---|---|---|---|---|---|
Sonar Reasoning Pro Perplexity | Input / 1M$2 | Output / 1M$8 | Context128K | Intelligence11.8 | Reference model |
| Input / 1M$1-50% | Output / 1M$5-37% | Context200K+56% | Intelligence16.9+43% | Compare | |
Why switch:1.6x cheaper outputHigher intelligence scoreLarger 200K contextAccepts fileNewer release | |||||
| Input / 1M$1.25-37% | Output / 1M$10+25% | Context1.05M+719% | Intelligence16.1+36% | Compare | |
Why switch:Higher intelligence scoreLarger 1.05M contextAccepts file and audio and videoNewer release | |||||
| Input / 1M$1.50-25% | Output / 1M$7.50-6% | Context262K+105% | Intelligence14.2+20% | Compare | |
Why switch:1.1x cheaper outputHigher intelligence scoreLarger 262K contextAccepts fileNewer release | |||||
| Input / 1M$2.50+25% | Output / 1M$10+25% | Context256K+100% | Intelligence13.1+11% | Compare | |
Why switch:Higher intelligence scoreLarger 256K contextNewer release | |||||
| Input / 1M$0.45-77% | Output / 1M$3.50-56% | Context128K | Intelligence12.7+8% | Compare | |
Why switch:2.3x cheaper outputHigher intelligence scoreNewer release | |||||
| Input / 1M$2 | Output / 1M$8 | Context1.05M+718% | Intelligence12.7+8% | Compare | |
Why switch:Higher intelligence scoreLarger 1.05M contextAccepts fileNewer release | |||||
| Input / 1M$1.10-45% | Output / 1M$4.40-45% | Context200K+56% | Intelligence12.5+6% | Compare | |
Why switch:1.8x cheaper outputHigher intelligence scoreLarger 200K contextAccepts file | |||||
| Input / 1M$1.10-45% | Output / 1M$4.40-45% | Context200K+56% | Intelligence11-7% | Compare | |
Why switch:1.8x cheaper outputLarger 200K contextAccepts file | |||||
| Input / 1M$2.50+25% | Output / 1M$10+25% | Context128K | Intelligence8.4-29% | Compare | |
Why switch:Accepts file | |||||
| Input / 1M$3+50% | Output / 1M$15+88% | Context200K+56% | Intelligence7.6-36% | Compare | |
Why switch:Larger 200K context | |||||
FAQ
Frequently asked questions
What is the best alternative to Sonar Reasoning Pro?
Claude Haiku 4.5 from Anthropic ranks first, based on independent benchmark scores. It costs $5 per 1M output tokens, compared with $8 for Sonar Reasoning Pro.
Is there a cheaper alternative to Sonar Reasoning Pro?
Yes. Qwen3 235B A22B Thinking 2507 charges $3.50 per 1M output tokens, versus $8 for Sonar Reasoning Pro.
Can I try Sonar Reasoning Pro and its alternatives at the same time?
Yes. Shortcut Chat sends one prompt to several models at once, so you can compare Sonar Reasoning Pro with any of these alternatives on your own tasks.
Not sure which to pick? Try them all.
Send one prompt to Sonar Reasoning Pro and its alternatives at the same time, and keep the answer you like best.