LiveSports-3K
Seed2.0 Lite (0428) 78.1% leads since Apr 2026 Fading Video models give real-time commentary and answer questions on sports clips. An LLM judge scores the free-form commentary.
Introduced with the LiveCC model at CVPR 2025. The ByteDance affiliation is inferred from the author list.
- Level
- Everyday Most adults, without training
- Scored
- Graded by a model A language model scores each response, usually against a rubric.
- Answers
- Open-ended Free-form text, documents, designs or media judged as a whole.
Seed2.0 Lite (0428) leads with 78.1% among models released by Jun 2026
Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.
The newest model with a score here came out in Jun 2026, and nobody has reported a newer one. Among the 20 highest-ranked models on the capability index, these have no score yet:
- GPT-6 Astra
- Claude Opus 5.5
- GPT-6.1 Terra
- GPT-6.1 Sol
- and 16 more
- 1 Seed2.0 Lite (0428) 78.1%
- 2 Seed2.0 Pro 78%
- 3 Seed1.8 77.5%
- 4 Seed2.1 Pro 76.8%
| # | Model | Score | Setting | Date | Source |
|---|---|---|---|---|---|
| 1 | Seed2.0 Lite (0428) | 78.1% | Apr 2026 | Model card | |
| 2 | Seed2.0 Pro | 78% | Feb 2026 | Model card | |
| 3 | Seed1.8 | 77.5% | Dec 2025 | Model card | |
| 4 | Seed2.1 Pro | 76.8% | Jun 2026 | Model card |
3 models have held number one since its release in Apr 2025
Lab claims count from the day the card came out, independent runs from the model’s release.
Scores over time
All the scores we have, one dot each, so a model tested at several settings appears more than once.
Labs headline it less often now, last in Apr 2026
Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.
| Date | Launch post | Score | As the post writes it |
|---|---|---|---|
| 28 Apr 2026 | Seed2.0 Lite (0428) | 78.1 | LiveSports-3K |
| 18 Dec 2025 | Seed1.8 | 77.5 | LiveSports-3K |
3 system cards report it, from 1 lab
Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.
| Date | Document | Score | As the document writes it | Section |
|---|---|---|---|---|
| 23 Jun 2026 | Seed2.1 Pro model card | 76.8 | LiveSports-3K (Table 10) | Capabilities |
| 21 Mar 2026 | Seed1.8 model card | 77.5 | LiveSports-3K (Table 3) | Capabilities |
| 14 Feb 2026 | Seed2.0 Pro model card | 78 | LiveSports-3K (Table 9) | Capabilities |
More in Audio and video
- Video-MMMU In use 300 expert-level lecture videos with questions testing perception, comprehension and adaptation of knowledge. Accuracy.
Qwen 3.8 Max 88.7% - LVBench In use Hours-long video understanding with multiple-choice questions on reasoning, grounding and summarization.
Gemini 4 Argon 91.7% - MMVU In use 3,000 expert-annotated questions on videos across 27 disciplines. Multiple-choice and open-ended accuracy. Qwen 3.8 Max 82.4%
- MLVU In use Multi-task long video understanding (minutes to hours) with multiple-choice and generation tasks. Accuracy. Qwen 3.8 Max 90.8%
- VoiceBench In use Spoken instructions with speaker, environment and content variation. Voice assistant responses scored by GPT judge or rules. Qwen3.5-Omni-Plus 93.1%
- TVBench In use Models answer multiple-choice questions on 10 temporal video tasks, such as action counting and ordering, that static frames cannot solve. Scored by accuracy. Qwen 3.8 Max 81.9%