Hy4 preview vs Veed: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Hy4 preview and Veed — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Hy4 preview
Tencent
Tencent's open-weight Hy4 preview, a 770B-parameter Mixture-of-Experts model with 49B active parameters and a 1M-token context window.
Key features
- 770B Mixture-of-Experts Architecture: Holds 770 billion total parameters while activating only 49 billion per token, so capacity scales without proportional inference cost.
- 1M-Token Context Window: Accepts inputs exceeding one million tokens, allowing whole codebases, long document sets or extended agent traces in a single prompt.
- Apache 2.0 Open Weights: Released under a permissive licence that allows commercial use, modification and redistribution with no separate agreement.
- Productivity Task Focus: Tuned for real-world coding, office work and scientific research rather than narrow benchmark optimisation.
- Multi-Product Availability: Accessible globally through Tencent's WorkBuddy, CodeBuddy, Yuanbao and ima applications in addition to the raw weights.
- API Access via TokenHub and OpenRouter: Can be called through Tencent Cloud TokenHub or OpenRouter for teams that prefer hosted inference over self-hosting.
Best for
- Whole-Repository Code Work: Load an entire codebase into the million-token context to reason about refactors and cross-file dependencies at once.
- Long-Horizon Agent Tasks: Drive multi-step agent workflows where the full history of tool calls and intermediate results must stay in context.
- Self-Hosted Deployment: Run a frontier-scale open-weight model on private infrastructure where data cannot leave the organisation.
- Scientific Literature Analysis: Ingest large collections of papers or experimental logs and synthesise findings without chunking the input.
- Office Document Processing: Summarise, draft and restructure long reports, contracts and spreadsheets in enterprise workflows.
- Commercial Fine-Tuning: Adapt the weights for a proprietary product under the Apache 2.0 licence without negotiating a model licence.
Veed
VEED
Browser-based video editor with text-to-video, avatars, auto-subtitles, voice translation and collaborative tools for rapid content creation.
Key features
- Text-to-Video: Converts scripts or prompts into initial video drafts using templated scenes and automated timing to accelerate content creation from text.
- Auto-Subtitles and Transcription: Generates accurate, time-aligned subtitles from audio, with automatic speaker detection and editable transcript overlays to speed captioning and accessibility.
- Voice Translation and Dubbing: Translates subtitles and offers voice translation/dubbing workflows to produce localized versions of videos for multiple languages.
- Avatars and Voice Tools: Provides avatar-based video generation and voice tooling (voice selection/cloning and TTS workflows) for producing presenter-style and voiceover content.
- Screen Recording and Editing: Built-in browser screen and webcam recording combined with timeline editing, trimming, and smart cropping for tutorial and demo video production.
- Real-time Collaboration: Team workspaces and collaborative editing features that let multiple users comment, edit, and manage projects in shared accounts.
- API & Automation: Programmatic API access for automating tasks like adding pre-rolls, batch processing, or integrating VEED workflows into back-end services or pipeline automation.
- Platform Optimized Exports: Export options and presets tailored for social platforms, automatic smart-cropping and file-format outputs to speed publishing across channels.
- Text-to-video generation (create video from script/text prompts)
- Automated subtitle generation and caption styling
- Voice translation and dubbing for multi-language output
- Avatar-based video creation
- Screen recording and in-browser recording tools
- Standard editing functions (trim, crop, add text, music, overlays)
- Noise reduction and audio cleanup
- Bulk video editing capabilities
- Real-time collaboration for teams
- Programmatic API access (used via API keys/VEED_KEY or VEED_API_KEY)
- Server-side integration examples using Node.js (yarn/npm workflows)
Best for
- Social Media Content Creation: Rapidly produce short-form social videos from text scripts, add captions optimized for platforms, and export platform-specific aspect ratios and presets.
- Localization and Dubbing: Translate and dub existing videos into multiple languages using auto-subtitles and voice translation workflows to reach global audiences.
- Educational and Tutorial Videos: Record screen + webcam, auto-generate transcripts and subtitles, and edit clips into lesson modules for e-learning or product documentation.
- Marketing and Promo Production: Create promotional videos with templates, avatars, and voiceovers to produce polished marketing assets without specialist editing skills.
- Batch and Automated Video Processing: Use the VEED API to programmatically add intros/prerolls, overlay text, or bulk-edit media as part of an automated content pipeline.
- Team Collaboration and Review: Coordinate video projects across remote teams with shared workspaces, comments, and versioned edits for streamlined review cycles.
- Social media content creation and platform-optimized exports
- Automated captioning, transcription and translation workflows
- Generating videos from scripts for marketing and training content
- Batch-processing/bulk-editing of assets (e.g., prerolls, captions)
- Embedding programmatic video processing into backend services (VAAS)
- Collaborative team editing for remote production pipelines