LV
LLMversus

GPT-3.5 Turbo vs Sonar Reasoning: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare GPT-3.5 Turbo and Sonar Reasoning across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGPT-3.5 TurboSonar Reasoning
ProviderOpenAIPerplexity
Input Price / 1M tokens$0.500$1.00
Output Price / 1M tokens$1.50$5.00
Context Window
16K
127K
Max Output Tokens
4,096
8,192
Arena ELO
1,120
1,240
Coding ELO
1,100
1,235
TTFT (ms)
150
150
Tokens/sec
100
100
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use GPT-3.5 Turbo

GPT-3.5 Turbo excels at cost-effective, general-purpose tasks.

Strengths:

  • Very cheap
  • Fast
  • Widely used

Best for:

cost-effectivegeneral-purpose
When to Use Sonar Reasoning

Sonar Reasoning excels at reasoning, web-search tasks.

Strengths:

  • Reasoning + search
  • Fresh data
  • Good accuracy

Best for:

reasoningweb-search

Related Comparisons

Claude Opus 4 vs Sonar ReasoningClaude Opus 4 vs GPT-3.5 TurboGemini 2 5 Pro vs Sonar ReasoningGemini 2 5 Pro vs GPT-3.5 TurboO3 vs Sonar ReasoningGPT-3.5 Turbo vs O3Deepseek R1 vs Sonar ReasoningDeepseek R1 vs GPT-3.5 TurboO1 vs Sonar ReasoningGPT-3.5 Turbo vs O1Qwen 3 235b vs Sonar ReasoningGPT-3.5 Turbo vs Qwen 3 235bGemini Exp 1206 vs Sonar ReasoningGemini Exp 1206 vs GPT-3.5 TurboGpt 4 5 vs Sonar ReasoningGPT-3.5 Turbo vs Gpt 4 5Groq Deepseek R1 vs Sonar ReasoningGPT-3.5 Turbo vs Groq Deepseek R1Llama 4 Maverick vs Sonar ReasoningGPT-3.5 Turbo vs Llama 4 Maverick