F2LLM v2 14B vs F2LLM v2 8B

Wins 1 of 1 benchmarks
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
F2LLM v2 14B68.7
F2LLM v2 8B68.1

Specs

SpecF2LLM v2 14BF2LLM v2 8B
Context41K41K
WeightsOpenOpen
ReleasedMar 2026Mar 2026
Dimensions5,1204,096
Max input41K tokens41K tokens
Languagesen, es, Estonian +80en, es, Estonian +80
Memory (4-bit)8.4 GB4.5 GB
LicenceApache-2.0Apache-2.0
Commercial useAllowedAllowed

What breaks when you switch

F2LLM v2 14B → F2LLM v2 8B
Re-embed your whole corpus›

Vectors from different models can't be mixed; dimensions change from 5,120 to 4,096.

F2LLM v2 8B → F2LLM v2 14B
Re-embed your whole corpus›

Vectors from different models can't be mixed; dimensions change from 4,096 to 5,120.

Memory (4-bit): 4.5 GB → 8.4 GB