Embedding

MITOpen weightsUpdated August 2026

bge-base-en-v1.5

Mid-sized English BGE embedding checkpoint for semantic search and RAG when you want a balance between retrieval quality and serving cost.

BAAI · BGE

Editorial review

Reviewed byOpenSourcesAI EditorialLast updatedAugust 2026SourcesHugging Face model card (BAAI/bge-base-en-v1.5)

Model checkpoints, context windows, provider support, local runtime compatibility, and license terms can change quickly. Verify the exact model card before production or commercial use.

Best for

Teams building English search or RAG systems on modest GPUs without dropping to the smallest embedding tier.

Who should use it

  • Teams building English search or RAG systems on modest GPUs without dropping to the smallest embedding tier.
  • Builders who want local or self-hosted testing options.
  • RAG builders comparing retrieval quality, latency, and multilingual coverage.

Common workflows

  • Balanced English embedding workflows
  • embedding workflows
  • rag workflows
  • retrieval workflows
  • semantic search workflows

Deployment and hardware notes

Local hardware needs vary by size, quantization, and runtime. Check the exact model card and serving stack.

License and usage notes

MIT. Open weights. Verify the exact model card and license terms for the checkpoint or hosted provider you use.

Strengths

  • Open weights model option for BGE workflows.
  • Teams building English search or RAG systems on modest GPUs without dropping to the smallest embedding tier.
  • Use the exact checkpoint and quantization that matches your hardware and latency target.

Limitations

  • Verify license, deployment requirements, runtime support, and fit on your own workload before production use.
  • Local hardware needs vary by size, quantization, and runtime. Check the exact model card and serving stack.
  • Context window and limits: 512 tokens.
  • Verify the exact model card, provider docs, license, and serving support before production use.

Local workflow notes

Use the exact checkpoint and quantization that matches your hardware and latency target.

Local runtimes: Ollama where supported, LM Studio where supported, llama.cpp where supported, Transformers

Platforms: Windows, macOS, Linux

Related resources

Continue with model source notes, local tools, and implementation guides related to this model.

Hardware~0.44 GB in fp32 (110M parameters)RuntimeOllama or LM Studio where supported, llama.cpp, Transformers, vLLMContext512 tokensLast updated2026
Hugging Face model card (BAAI/bge-base-en-v1.5)

Model ecosystem connections

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