Agents · Benchmark profile
An occupational agent benchmark for professional workflows that workers say they most want delegated to AI.
Data verified 27 Jul 2026 · Methodology 1.8.0
Benchmark score on JobBench
Muse Spark 1.1 leads at 54.7%, followed by Kimi K3 (52.9%) and Claude Opus 4.7 (Adaptive) (45.9%).
10 ranked models · higher is better · labels show rank and score
| Model | Rank | Provider | Score |
|---|---|---|---|
| Muse Spark 1.1 | #1 | Meta | 54.7% |
| Kimi K3 | #2 | Moonshot AI | 52.9% |
| Claude Opus 4.7 (Adaptive) | #3 | Anthropic | 45.9% |
| GPT-5.5 | #4 | OpenAI | 42.7% |
| GPT-5.4 | #5 | OpenAI | 38.9% |
| Claude Sonnet 4.6 | #6 | Anthropic | 36.9% |
| Claude Opus 4.6 | #7 | Anthropic | 36.7% |
| GPT-5.2 | #8 | OpenAI | 34.3% |
| GPT-5.3-Codex | #9 | OpenAI | 33.7% |
| Claude Opus 4.5 | #10 | Anthropic | 32.3% |
One best score per model · higher is better
| Rank | Model | Provider | License | Evidence use | Score |
|---|---|---|---|---|---|
| #1 | Muse Spark 1.1 muse-spark-1-1 | Meta | closed | Reference only | 54.7% |
| #2 | Kimi K3 kimi-k3 | Moonshot AI | closed | Reference only | 52.9% |
| #3 | Claude Opus 4.7 (Adaptive) claude-opus-4-7-max | Anthropic | closed | Estimated reference | 45.9% |
| #4 | GPT-5.5 gpt-5.5 | OpenAI | closed | Estimated reference | 42.7% |
| #5 | GPT-5.4 gpt-5.4 | OpenAI | closed | Reference only | 38.9% |
| #6 | Claude Sonnet 4.6 claude-sonnet-4-6 | Anthropic | closed | Reference only | 36.9% |
| #7 | Claude Opus 4.6 claude-opus-4-6 | Anthropic | closed | Reference only | 36.7% |
| #8 | GPT-5.2 gpt-5.2 | OpenAI | closed | Estimated reference | 34.3% |
| #9 | GPT-5.3-Codex gpt-5.3-codex | OpenAI | closed | Reference only | 33.7% |
| #10 | Claude Opus 4.5 claude-opus-4-5 | Anthropic | closed | Reference only | 32.3% |
| #11 | Claude Sonnet 4.5 claude-sonnet-4-5 | Anthropic | closed | Estimated reference | 27.7% |
| #12 | GPT-5.1-Codex gpt-5-1-codex | OpenAI | closed | Estimated reference | 26.2% |
| #13 | GPT-5.2 Codex gpt-5.2-codex | OpenAI | closed | Reference only | 26% |
| #14 | Claude 4.1 Opus claude-4-1-opus | Anthropic | closed | Reference only | 21.9% |
| #15 | Qwen3.5 Plus qwen3-5-plus | Alibaba Cloud | closed | Estimated reference | 18.5% |
| #16 | Claude 4 Sonnet claude-4-sonnet | Anthropic | closed | Reference only | 18.4% |
| #17 | Claude Haiku 4.5 claude-haiku-4-5-20251001 | Anthropic | closed | Estimated reference | 16% |
| #18 | Gemini 3 Flash gemini-3-flash | closed | Reference only | 11.4% | |
| #19 | Gemini 3 Pro gemini-3-pro | closed | Reference only | 11.4% | |
| #20 | Kimi K2.5 kimi-k2.5 | Moonshot AI | open | Reference only | 8.7% |
| #21 | GPT-5 (high) gpt-5-high | OpenAI | closed | Estimated reference | 8.5% |
The top of this snapshot is led by Muse Spark 1.1 at 54.7%; third place is 8.8 points behind. The top-10 spread is 22.4 points.
About JobBench
An occupational agent benchmark for professional workflows that workers say they most want delegated to AI. Results stay tied to the exact model variant and evaluation system. Multiple systems for the same model use the best published score on this page; overall Lumina scoring uses the median of ranking-eligible rows.
Open benchmark source ↗FAQ
An occupational agent benchmark for professional workflows that workers say they most want delegated to AI.
Muse Spark 1.1 by Meta currently leads with 54.7%.
21 models in the LuminaBench cohort have a qualifying score on this benchmark.
No. This benchmark is display-only and does not enter the overall Lumina composite.
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