Best for agents and tools
GPT-5.6 Sol and Muse Spark 1.1 tie for the lead · 3 fresh boards · counts toward the leader of leaders · Calling functions and tools, using MCP servers, searching the web.
12 of 12 models
| # | Model | Score#1s | ||
|---|---|---|---|---|
| 1 |  GPT-5.6 SolOpenAItop 10 on 1, #1 on 1 | 33.3 | 33.31 | 1 |
| 1 |  Muse Spark 1.1Metatop 10 on 1, #1 on 1 | 33.3 | 33.31 | 1 |
| 3 |  Claude Opus 4.5Anthropictop 10 on 1, #1 on 1 | 33.3 | 33.31 | 1 |
| 4 | Claude Fable 5Anthropictop 10 on 2 | 33.3 | 33.30 | 2 |
| 5 | Claude Fable 5.1Anthropictop 10 on 1 | 30.0 | 30.00 | 1 |
| 6 | Claude Opus 4.6Anthropictop 10 on 1 | 30.0 | 30.00 | 1 |
| 7 | Claude Sonnet 4.5Anthropictop 10 on 1 | 30.0 | 30.00 | 1 |
| 8 | Claude Opus 5Anthropictop 10 on 1 | 26.7 | 26.70 | 1 |
| 9 | GPT-5.5OpenAItop 10 on 1 | 26.7 | 26.70 | 1 |
| 10 |  Gemini 3 ProGoogletop 10 on 1 | 26.7 | 26.70 | 1 |
| 11 |  GLM 4.6Z.ai (Zhipu)top 10 on 1 | 23.3 | 23.30 | 1 |
| 11 |  Qwen3.8 2.4T A95BAlibabatop 10 on 1 | 23.3 | 23.30 | 1 |
Boards
| Board | Score | ||
|---|---|---|---|
 BFCLUC Berkeley Gorilla#1 Claude Opus 4.5 | Claude Opus 4.5 | 77.5% | Apr 12, 2026 |
 MCP AtlasScale AI#1 Muse Spark 1.1 | Muse Spark 1.1 | 88.1% | Sep 23, 2026 |
 Search ArenaLMArena#1 GPT-5.6 Sol | GPT-5.6 Sol | 1,257 | Aug 24, 2026 |
The wall
| Agents and tools | |||
|---|---|---|---|
| Model · podium score | BFCL | MCP Atlas | Search Arena |
| 1GPT-5.6 Sol33.3 | |||
| 1Muse Spark 1.133.3 | |||
| 3Claude Opus 4.533.3 | |||
| 4Claude Fable 533.3 | |||
| 5Claude Fable 5.130.0 | |||
| 6Claude Opus 4.630.0 | |||
| 7Claude Sonnet 4.530.0 | |||
| 8Claude Opus 526.7 | |||
| 9GPT-5.526.7 | |||
| 10Gemini 3 Pro26.7 | |||
#1 with the vendor’s logo23 podium7 top 10 stale board, not countedArrow keys move, Enter opens
Rank over time
Scores as published by each board on the capture date. Model names and logos belong to their owners; logos via logo.dev.