Llama Embed Nemotron 8B vs Qwen 3 Embedding 4B

Wins 1 of 1 benchmarks
$0.02 / 1M tokens
Wins 0 of 1 benchmarks
Llama Embed Nemotron 8B69.5
Qwen 3 Embedding 4B69.4

Specs

SpecLlama Embed Nemotron 8BQwen 3 Embedding 4B
Price—!$0.02
Context33K33K
WeightsOpenOpen
ReleasedOct 2025Jun 2025
Dimensions4,0962,560
Max input131K tokens33K tokens
Memory (4-bit)4.5 GB2.4 GB
Licencehttps://huggingface.co/nvidia/llama-embed-nemotron-8b/blob/main/LICENSEApache-2.0
Commercial useRestrictedAllowed

What breaks when you switch

Llama Embed Nemotron 8B → Qwen 3 Embedding 4B
Re-embed your whole corpus›

Vectors from different models can't be mixed; dimensions change from 4,096 to 2,560.

Max input: 131K tokens → 33K tokens
Qwen 3 Embedding 4B → Llama Embed Nemotron 8B
Re-embed your whole corpus›

Vectors from different models can't be mixed; dimensions change from 2,560 to 4,096.

Memory (4-bit): 2.4 GB → 4.5 GB