Hy4 preview vs Newport AI: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Hy4 preview and Newport AI — 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.
Newport AI
NewportAI
Platform and API for creating digital avatars, voice synthesis, and image generation for media and product integration.
Key features
- Digital Avatar Creation: Tools and product workflows to create customizable digital avatars for use in video, streaming, virtual environments, and marketing assets, accessible via web products and API endpoints.
- Voice Generation and Synthesis: Services to produce synthetic speech and voice assets for characters, narration, or dubbing that can be delivered through API integration or product interfaces.
- Image Generation: Image creation capabilities for producing photorealistic or stylized visuals to support concept art, marketing imagery, or in-product visuals via product UI or API calls.
- API Services: Programmable endpoints to embed avatar, voice, and image generation into custom applications, pipelines, or media production workflows for automation and scale.
- Product Suite Integration: A combined offering of ready-to-use products and developer-facing services so teams can use GUI tools or integrate features directly into their technology stack.
- Enterprise and Customization Support: Product and service orientation aimed at enabling customized outputs and integrations for studios, developers, and production teams needing tailored asset pipelines.
- Digital avatar creation and customization
- Synthetic voice generation and voice cloning
- Image generation and image synthesis
- Products for end users
- Developer-facing API services for integration
Best for
- Virtual Talent and Influencers: Create and deploy digital avatars with synthetic voices for social channels, livestreaming, and virtual influencer campaigns.
- Voiceovers and Dubbing: Generate voice tracks for promotional videos, e-learning content, or localized dubbing integrated via API into media production workflows.
- Game and Virtual World Characters: Produce character avatars and voice assets for games and virtual environments to accelerate asset creation and iteration.
- Marketing and Creative Content: Rapidly generate imagery and avatar-led creative assets for ad campaigns, landing pages, and social media posts.
- Prototype and Previsualization: Use generated images and avatars to prototype scenes, storyboards, or product concepts before full production.
- Customer-Facing Digital Assistants: Build synthetic digital humans and voice experiences for customer service, kiosks, or guided product demos.
- Creating virtual characters and digital avatars for games and virtual worlds
- Generating voiceovers and synthetic voices for media and accessibility
- Producing AI-generated images for marketing and content creation
- Embedding avatar and voice capabilities into apps via APIs
- Rapid prototyping of multimodal experiences (voice+visual) for products