o3 Deep Research vs Qwen3.5-9B
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for o3 Deep Research and Qwen3.5-9B.
o3 Deep Research
o3-deep-research is OpenAI's advanced model for deep research, designed to tackle complex, multi-step research tasks. Note: This model always uses the 'web_search' tool which adds additional cost.
Qwen3.5-9B
Qwen3.5-9B is a multimodal foundation model from the Qwen3.5 family, designed to deliver strong reasoning, coding, and visual understanding in an efficient 9B-parameter architecture. It uses a unified vision-language design...
Technical Specifications
| Specification | o3 Deep Research | Qwen3.5-9B |
|---|---|---|
| Provider | OpenAI | Alibaba |
| Context Window | 200,000 tokens | 262,144 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | self hostable |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2025-10-10 | 2026-03-10 |
API Pricing Comparison
Input Price per Million Tokens
o3 Deep Research
$10.00
Qwen3.5-9B
$0.10
Output Price per Million Tokens
o3 Deep Research
$40.00
Qwen3.5-9B
$0.15
Want to test both models live?
Run side-by-side prompt prompts in our dynamic Sandbox. Check execution speeds, latency metrics, and compute actual costs in real-time.
Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
o3 Deep Research Quirks & Gotchas
No developer gotchas reported.
Qwen3.5-9B Quirks & Gotchas
No developer gotchas reported.