KaLM Embedding Gemma3 12B 2511 vs Qwen 3 Embedding 8B

Wins 1 of 1 benchmarks
$0.01 / 1M tokens
Wins 0 of 1 benchmarks
MTEB multilingual v2 · Mean over tasks · multilingual (1037 languages) Embeddings assign examples to categories, group similar examples, estimate semantic similarity between pairs, classify relationships between pairs, rank relevant documents for queries, find translated sentence pairs, rerank documents according to instructions, assign multiple labels to each example, reorder candidate documents by relevance on MTEB Multilingual v2 · mean over tasks in 1037 languages including 'Auhelawa, Abau, Achi, Achinese, Achuar-Shiwiar, Adzera, Afrikaans, Agarabi; tasks receive equal weight
KaLM Embedding Gemma3 12B 251172.3
Qwen 3 Embedding 8B70.6

Specs

SpecKaLM Embedding Gemma3 12B 2511Qwen 3 Embedding 8B
Price—!$0.01
Context33K33K
WeightsOpenOpen
ReleasedNov 2025Jun 2025
Published speed—3.3 × vLLM H100 (Baseten)
Dimensions3,8404,096
Max input131K tokens33K tokens
Memory (4-bit)7.1 GB4.5 GB
Licencetencent-kalm-embedding-communityApache-2.0
Commercial useRestrictedAllowed

What breaks when you switch

KaLM Embedding Gemma3 12B 2511 → Qwen 3 Embedding 8B
Re-embed your whole corpus›

Vectors from different models can't be mixed; dimensions change from 3,840 to 4,096.

Max input: 131K tokens → 33K tokens
Qwen 3 Embedding 8B → KaLM Embedding Gemma3 12B 2511
Re-embed your whole corpus›

Vectors from different models can't be mixed; dimensions change from 4,096 to 3,840.

Memory (4-bit): 4.5 GB → 7.1 GB