GPT-5.4 vs Qwen3-Omni-Flash
Compare GPT-5.4 and Qwen3-Omni-Flash. Build AI products powered by either model on Appaca.
Model Comparison
| Feature | GPT-5.4 | Qwen3-Omni-Flash |
|---|---|---|
| Provider | OpenAI | Alibaba Cloud |
| Model Type | text | multimodal |
| Context Window | 1,050,000 tokens | 65,536 tokens |
| Input Cost | $2.50/ 1M tokens | $0.43/ 1M tokens |
| Output Cost | $15.00/ 1M tokens | $1.66/ 1M tokens |
Now in early access
You don't need SaaS anymore! Get a software exactly how you want it.
Appaca is the platform for personal software. Just describe what you need and get a ready-to-use app in minutes. Learn more
Strengths & Best Use Cases
GPT-5.4
OpenAI1. Best Intelligence at Scale
- OpenAI positions GPT-5.4 as its frontier model for agentic, coding, and professional workflows.
- Built for complex professional work where stronger reasoning and higher answer quality matter.
2. Configurable Reasoning + Multimodal Input
- Supports configurable reasoning effort from none to xhigh, letting teams balance speed and depth.
- Accepts both text and image inputs while producing text output.
3. Massive Context for Long-Running Work
- 1.05M token context window supports very large codebases, documents, and multi-step workflows.
- Allows up to 128 k output tokens for long-form answers and larger generations.
4. Updated Knowledge & Broad Tool Support
- Knowledge cut-off of Aug 31 2025 keeps it current for newer frameworks and business context.
- Supports tools like web search, file search, code interpreter, hosted shell, computer use, and MCP in the Responses API.
Qwen3-Omni-Flash
Alibaba Cloud1. Advanced multimodal reasoning
- Vision, audio, video inputs.
2. Supports thinking mode
- Unique for multimodal.
3. 17 voices, 10 languages
- Great for voice agents.
4. Designed for real-world interactions
- Recognition, teaching, analysis.
Prompts to Get Started
Use these prompts to power AI products you build on Appaca. Each works great with the models above.
Best for GPT-5.4
textComprehensive Lesson Plan Creator
Design detailed, standards-aligned lesson plans with engaging activities, assessments, and differentiated instruction strategies.
Customer Onboarding Program (Activation + Value)
Create a customer onboarding program that reinforces your USP and sets your persona up for success overcoming their challenges.
Email Subject Line Generator
Generate high-converting email subject lines that boost open rates using proven psychological triggers and A/B testing frameworks.
Best for Qwen3-Omni-Flash
multimodalCreative Short Story Generator
Generate unique short stories with compelling plots, diverse characters, and immersive settings.
Social Media Campaign (USP + Challenge Angles)
Design a social media campaign that engages your persona with informative and entertaining content tied to your USP and their challenges.
Case Study (Story + Proof + Objections)
Craft a case study outline that proves your USP by showing how a customer like your persona overcame their challenges.