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Build with GPT-5.4 freeGPT-5.4 vs Sora 2 Pro for Summarisation
Which AI model is better for summarisation? We compare GPT-5.4 and Sora 2 Pro on the criteria that matter most - with a clear verdict.
Why your summarisation LLM choice matters
Effective summarisation requires more than shortening text - it demands identifying what is genuinely important, preserving key nuance, and structuring the output for its intended use. For long documents, large context windows are essential: models that truncate input or hallucinate information they did not actually process are actively counterproductive.
Key evaluation criteria for summarisation
Side-by-Side Comparison
| Feature | GPT-5.4Winner | Sora 2 Pro |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Model Type | text | video |
| Context Window | 1,050,000 tokens | 400,000 tokens |
| Input Cost | $2.50/ 1M tokens | N/A |
| Output Cost | $15.00/ 1M tokens | N/A |
| Top pick for Summarisation |
Strengths for Summarisation
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.
Sora 2 Pro
OpenAI1. Highest-Performance Video Generation
- Sora 2 Pro is the top-tier model in the Sora family, built for maximum detail, realism, and scene complexity.
- Generates highly dynamic sequences with sophisticated motion, environment depth, and visual coherence.
2. Superior Synced-Audio Output
- Produces audio that matches on-screen timing, actions, and emotional tone.
- Ideal for storytelling, cinematic content, marketing assets, and creative production where audio-visual alignment is critical.
3. Enhanced Resolution Options
- Supports two quality tiers:
- Standard: 720 x 1280 (portrait), 1280 x 720 (landscape)
- High resolution: 1024 x 1792 (portrait), 1792 x 1024 (landscape)
- Higher tier is optimized for premium production workflows such as advertising, film pre-visualization, and design studios.
4. Deep Scene Understanding
- Creates richly detailed environments, characters, and multi-object interactions.
- Suitable for handling complex prompts requiring:
- Perspective shifts
- Camera motion
- Atmospheric and lighting realism
- Emotionally expressive scenes
5. Multi-Modal Input With Full Media Output
- Accepts text and image inputs for narrative-to-video or image-to-video pipelines.
- Outputs video and audio, providing a complete media asset without external editing tools.
6. Integrated Across Core API Endpoints
- Available through:
- Chat Completions
- Responses
- Realtime
- Assistants
- Videos endpoint
- Enables integration in video agents, creative assistants, automated content generators, and interactive applications.
7. Consistent, Predictable Model Behavior
- Stable snapshots help lock in output consistency for long, ongoing production workflows.
- Ensures predictable rendering across iterative projects or episodic content creation.
8. Ideal Use Cases
- High-end creative storytelling
- Product commercials and brand videos
- App or UX demos
- Previs for films and games
- Educational or explainer videos
- Social media and high-resolution promotional content
Verdict: Best LLM for Summarisation
For summarisation tasks, GPT-5.4 edges ahead based on its performance profile and design priorities. It scores higher on accuracy and completeness of key information - the criterion that matters most for summarisation workflows.
That said, Sora 2 Pro remains a strong option. If reduction ratio without information loss is a higher priority than raw performance, or if your team is already using OpenAI's tooling, Sora 2 Pro can deliver strong results for summarisation workloads.
With Appaca, you can build summarisation apps powered by either model and switch between them at any time - no rebuild required. Test what actually performs best for your users before committing.
You know GPT-5.4 wins for summarisation. Now build with it.
Most teams spend days comparing models and hours copy-pasting prompts. With Appaca, you build a dedicated summarisation app - powered by GPT-5.4 - in minutes. No code, no re-prompting, runs on any device.
Free to start. Switch models any time. No rebuild required.
Build a summarisation app with GPT-5.4 - freeFrequently asked questions
Is GPT-5.4 or Sora 2 Pro better for summarisation?
For summarisation tasks, GPT-5.4 has the edge based on its performance profile and design priorities. It ranks higher on accuracy and completeness of key information, which is the most important criterion for summarisation workflows. That said, both models can handle summarisation workloads - the best choice depends on your specific requirements and budget.
What are the key differences between GPT-5.4 and Sora 2 Pro for summarisation?
The main differences are in accuracy and completeness of key information, context window size for long document handling, structured output formats (bullets, sections). GPT-5.4 is developed by OpenAI and shares the same provider as Sora 2 Pro. Context window, pricing, and speed all differ - check the comparison table above for a side-by-side breakdown.
How much does it cost to use GPT-5.4 vs Sora 2 Pro?
Pricing varies by plan and volume. Check each provider's current API pricing for exact per-token costs for your summarisation use case.
Can I build a summarisation app with GPT-5.4 or Sora 2 Pro?
Yes. Both models can power summarisation applications. With Appaca, you can build a summarisation app using either GPT-5.4 or Sora 2 Pro - and switch between them at any time to find the model that performs best for your specific workflow, without rebuilding your product.
Which model should I choose if I care most about accuracy and completeness of key information?
GPT-5.4 is the stronger choice when accuracy and completeness of key information is your top priority. It ranks #4 overall for summarisation tasks. If cost or latency are constraints, Sora 2 Pro may still meet your needs at a lower cost.