# AI leaderboard changes December 2025

As of Dec 23, 2025, 7 confirmed crown changes are recorded for December 2025.

## Confirmed crown changes

- Dec 23, 2025. Embeddings: Qwen Qwen3 Embedding 8B and Qwen Qwen3 Embedding 4B and Google Gemini Embedding 001 and Nvidia Llama Embed Nemotron 8B and Tencent Kalm Embedding Gemma3 12B 2511 and Bytedance Seed1 6 Embedding 1215 are co-SOTA. Crown change confirmed by two consecutive snapshots or two independent primary sources.
- Dec 23, 2025. Embeddings: Qwen Qwen3 Embedding 8B and Qwen Qwen3 Embedding 4B and Nvidia Llama Embed Nemotron 8B and Tencent Kalm Embedding Gemma3 12B 2511 are co-SOTA. Crown change confirmed by two consecutive snapshots or two independent primary sources.
- Dec 23, 2025. Coding › Web dev: GLM 4.7 takes the crown. Crown change confirmed by two consecutive snapshots or two independent primary sources.
- Dec 23, 2025. Embeddings: Qwen Qwen3 Embedding 8B and Qwen Qwen3 Embedding 4B and Nvidia Llama Embed Nemotron 8B and Tencent Kalm Embedding Gemma3 12B 2511 are co-SOTA. Crown change confirmed by two consecutive snapshots or two independent primary sources.
- Dec 2, 2025. Vision: Nova 2.0 Pro Preview takes the crown. First holder recorded for this category and slice.
- Dec 1, 2025. Reasoning: Gemini 3 Pro and Claude Opus 4.5 are co-SOTA. Crown change confirmed by two consecutive snapshots or two independent primary sources.
- Dec 1, 2025. Coding › Web dev: Gemini 3 Pro and Claude Opus 4.5 are co-SOTA. Crown change confirmed by two consecutive snapshots or two independent primary sources.

## Top 3

- Bytedance Seed1 6 Embedding 1215 at #1 in Embeddings
- Claude Opus 4.5 at #1 in Reasoning
- Claude Opus 4.5 at #1 in Coding › Web dev
- Gemini 3 Pro at #1 in Reasoning
- Gemini 3 Pro at #1 in Coding › Web dev
- Google Gemini Embedding 001 at #1 in Embeddings
- Nova 2.0 Pro Preview at #1 in Vision
- Nvidia Llama Embed Nemotron 8B at #1 in Embeddings
- Qwen Qwen3 Embedding 4B at #1 in Embeddings
- Qwen Qwen3 Embedding 8B at #1 in Embeddings
- Tencent Kalm Embedding Gemma3 12B 2511 at #1 in Embeddings

## Benchmarks