Hns vs Voyage AI

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-09-01
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At a glance

DimensionHnsVoyage AI
PricingFree (open source, MIT license)Contact sales (custom enterprise pricing)
Primary Function100% local speech-to-text CLI tool for developersDomain-specialized embeddings & rerankers for enterprise RAG
DeploymentLocal, offline via WhisperCloud API (contact required)
Best ForDevelopers wanting voice-to-text for coding agents or note-taking with privacyEnterprise RAG pipelines needing high-accuracy retrieval on finance/legal/domain data
Key Differentiator100% local, no cloud, auto-copy to clipboard, composable with other CLI toolsDomain-specific models, 32K token context, low-dimensional embeddings for cost efficiency
Privacy Focus100% local, no data leaves deviceSOC 2 and HIPAA compliant (enterprise)

Choose Voyage AI if you need enterprise-grade, domain-optimized embeddings for RAG on sensitive or specialized documents—especially in finance, legal, or code. Choose hns if you're a developer who wants a dead simple, offline voice-to-text CLI tool to pipe into AI coding agents like Claude Code or for private note-taking. They serve entirely different needs; your decision hinges on whether your problem is search accuracy or voice input.

Try HnsTry Voyage AI
Hns
Hns

100% local speech-to-text CLI that pipes your voice straight to the clipboard.

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Voyage AI
Voyage AI

Specialized embedding models and rerankers for high-accuracy enterprise RAG, with 32K-token context and multimodal support.

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Pricing
Free
Contact Sales
Plans
$0
—
Popularity
5 views
7.4k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
CLI
WebAPI
Categories
🎤 Voice Dictation✨ Transcription & Speech-to-Text
🗄️ Vector Databases & Retrieval
Features
100% local speech recognition via Whisper
Transcribes microphone to clipboard automatically
Outputs to stdout for piping into command-line tools
Multi-language transcription support
Works offline after initial model download
Runs on consumer-grade hardware
Install via uv tool, pipx, or pip
Supports Linux, macOS, and Windows
Configure models and languages via environment variables
Voice programming with Claude Code, Codex CLI, or Cursor CLI
Voice journaling with date-stamped file append (Obsidian example)
Voice typing with grammar correction via local LLM (e.g., gemma3:1b)
Voice translation via LLM prompt (e.g., to polite Japanese)
No subscription or cloud dependency
Open source (MIT licensed)
General-purpose embedding models: voyage-3.5, voyage-3.5 lite
Domain-specific models for finance, legal, and code
Company-specific fine-tuned models for proprietary data
Voyage 4 model series for improved retrieval quality
voyage-multimodal-3.5 for multimodal retrieval (images + text)
Low-dimensional embeddings (3x-8x shorter vectors) reduce storage costs
Long-context support up to 32K tokens
rerank-2.5 and rerank-2.5-lite with instruction following
Batch API for large-scale embedding workloads
voyage-context-3 provides chunk-level details with global document context
Low-latency inference with 4x smaller model
2x cheaper inference than previous models
SOC 2 and HIPAA compliance
Modular design: plug-and-play with any vector DB and LLM
Integrations
Claude Code
Codex CLI
Cursor CLI
Ollama
LLM

What real users say: Hns vs Voyage AI

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

Hns

71 mentions across 5 sources · 58% positive — mixed

Hacker News, App Store, Bluesky, GitHub, Lemmy

What users praise

  • • 100% local and offline after initial model download.
  • • Auto-copies transcription to clipboard for instant use.
  • • Composable with other CLI tools via stdout/stderr.
  • • Multi-language support via Whisper's recognition.

What frustrates them

  • • Very few users have actually tested and reviewed it.
  • • Initial model download can be large and slow.
  • • No graphical interface — CLI only may intimidate non-developers.
  • • Accuracy varies with microphone quality and background noise.

Researched Jul 5, 2026

Voyage AI

41 mentions across 4 sources · 48% positive — mixed

Hacker News, YouTube, Stack Overflow, Lemmy

What users praise

  • • High accuracy for RAG retrieval, especially with the reranker models.
  • • Domain-specific models for finance, legal, and code deliver better results.
  • • Low-dimensional embeddings cut vector storage costs by up to 8x.
  • • Supports long contexts up to 32K tokens, useful for large documents.

What frustrates them

  • • Data-training clause in terms raises privacy red flags for enterprises.
  • • Pricing is opaque, requiring contact with sales.
  • • Community support is sparse — few Stack Overflow answers or forum threads.
  • • No clear free tier, so trying it costs time with sales or API credits.

Researched Aug 26, 2026

Who should pick which

  • Enterprise data scientist building RAG on legal contracts
    Pick: Voyage AI

    Voyage AI offers domain-specific legal embeddings, 32K token context for long contracts, and HIPAA compliance if needed.

  • Developer using Claude Code for coding and wants voice input
    Pick: Hns

    hns integrates directly with Claude Code, runs locally, auto-copies transcription, and is free.

  • Privacy-conscious journalist wanting offline voice notes
    Pick: Hns

    hns transcribes entirely offline with no data leaving the device, perfect for sensitive notes.

  • Fintech CTO building a document search system
    Pick: Voyage AI

    Voyage AI provides finance-specific embedding models and low-dimensional vectors for cost-efficient vector search at scale.

Frequently Asked Questions

Hns vs Voyage AI: which should you choose?

Choose Voyage AI if you need enterprise-grade, domain-optimized embeddings for RAG on sensitive or specialized documents—especially in finance, legal, or code. Choose hns if you're a developer who wants a dead simple, offline voice-to-text CLI tool to pipe into AI coding agents like Claude Code or for private note-taking. They serve entirely different needs; your decision hinges on whether your problem is search accuracy or voice input.

Can Voyage AI be used locally?

No, Voyage AI is a cloud API with enterprise pricing. There is no self-hosted or local option mentioned.

Does hns support real-time streaming transcription?

No, hns transcribes upon command and outputs to clipboard/stdout; it is not a real-time streaming solution.

Does Voyage AI offer a free tier?

No, pricing requires contacting sales. There is no free tier mentioned in the data.

Can hns be used with any LLM or coding agent?

Yes, hns outputs to stdout, so it can be piped into any CLI tool like Claude Code, Ollama, LLM, or custom scripts.

Which tools support multimodal capabilities?

Voyage AI has announced voyage-multimodal-3.5 for multimodal retrieval. hns is audio-only speech-to-text.

Is hns suitable for production voice applications?

hns is a CLI tool for developer workflows, not a production-grade speech service. It lacks speaker diarization and cloud scaling.

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Explore each tool further

Hns
View Hns reviewHns alternatives
Voyage AI
View Voyage AI reviewVoyage AI alternatives

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Best AI Voice Dictation toolsBest AI Vector Databases & Retrieval toolsBest AI Transcription & Speech-to-Text tools
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Last reviewed: July 5, 2026