An in-the-wild benchmark for AI agents in the production harness.
$ npx -y skills add internlm/wildclawbench --agent claude-code
Hard, practical, end-to-end evaluation for AI agents — in the wild.
WildClawBench is an agent benchmark that tests what actually matters: can an AI agent do real work, end-to-end, without hand-holding?
We drop agents into a live OpenClaw environment — the same open-source personal AI assistant that real users rely on daily — and throw 60 original tasks at them: clipping goal highlights from a football match, negotiating meeting times over multi-round emails, hunting down contradictions in search results, writing inference scripts for undocumented codebases, catching privacy leaks before they happen. Useful things. Hard things.
In the technical report snapshot, the strongest frontier model topped out at 62.2% overall; the latest audited OpenClaw runs have since raised the best score to 67.2%. Most models still land well below that. That makes scores mean something.
Most agent benchmarks test isolated capabilities — calling a function, parsing JSON, following a single instruction. WildClawBench tests the full picture:
| What We Test | Why It's Hard | |
|---|---|---|
| 🔗 Agency | Multi-step tool orchestration, error recovery, autonomous planning | Agents must chain 10–60+ tool calls, adapt when services fail, and decide what to do — not just how |
| 🎥 Multimodal | Video understanding, image generation, cross-modal synthesis | Track events across a 45-min match video and clip precise highlights; classify 12 clothing photos, assemble 4 styled outfits, and generate full-body model images for each |
| 🧵 Long-Horizon | Complex workflows spanning 10–20 minutes of wall-clock execution | Negotiate meeting times over multiple email rounds; crawl, classify, and summarize 50+ academic papers |
| 💻 Coding | Read undocumented codebases, debug, generate working programs | Read an undocumented codebase, install dependencies, and write working inference from source alone; solve visual puzzles by generating pixel-accurate solutions |
| 🛡️ Safety | Prompt injection defense, credential leak detection, harmful content refusal | Harmful instructions are buried deep inside normal-looking documents; API keys are scattered across a large git history |
The evaluation code lives in this repository; the benchmark data ships as three Hugging Face datasets — pick the one that matches how you want to use it:
| Repository | What's inside | Use it when you want to |
|---|---|---|
| WildClawBench | Task data, Docker images for all four harnesses | Reproduce the paper's evaluation with this repository's pipeline |
| WildClawBench-Harbor | All 60 tasks repackaged in the Harbor format | Evaluate any Harbor-supported agent with a single harbor run — no benchmark-specific setup (details) |
| WildClawBench-Trajectories | Complete agent trajectories for the full 60-task suite, across a growing roster of frontier models, plus raw evaluation outputs | Inspect how models actually behave — or mine real long-horizon traces for analysis and training (details) |
WildClawBench reports two complementary leaderboards:
Full interactive leaderboard at internlm.github.io/WildClawBench.
Overall score follows the weighted Multimodal / Pure-text breakdown in that table. Total time and total cost are the paper’s Overall per-task averages (minutes / USD) multiplied by 60 for the full 60-task suite.
| Rank | Model | Org | Overall Score | Total Time | Total Cost |
|---|---|---|---|---|---|
| 🥇 | GPT-5.6 Sol | OpenAI | 67.2% | 222 min | $56.78 |
| 🥈 | Claude Opus 4.8 | Anthropic | 64.7% | 400 min | $95.95 |
| 🥉 | Claude Opus 4.7 | Anthropic | 62.2% | 328 min | $77.40 |
| 4 | Claude Fable 5 | Anthropic | 62.0% | 324 min | $87.71 |
| 5 | GPT-5.5 | OpenAI | 58.2% | 262 min | $37.80 |
| 6 | Grok 4.5 | xAI | 57.5% | 359 min | $28.43 |
| 7 | Qwen3.8-Max | Alibaba Cloud | 56.2% | 708 min | $24.70 |
| 8 | Muse Spark 1.1 | Meta | 54.8% | 367 min | $23.59 |
| 9 | Kimi K3 | Moonshot AI | 54.5% | 488 min | $40.08 |
| 10 | GLM 5.2 | Zhipu AI | 54.2% | 442 min | $17.10 |
| 11 | Claude Opus 4.6 | Anthropic | 51.6% | 508 min | $81.00 |
| 12 | GPT-5.4 | OpenAI | 50.3% | 350 min | $19.80 |
| 13 | Hy3 | Tencent | 49.7% | 338 min | $2.13 |
| 14 | GLM 5.1 | Zhipu AI | 48.2% | 515 min | $34.80 |
| 15 | Qwen3.8 27B | Alibaba Cloud | 48.0% | 516 min | N/A |
| 16 | Muse Glimmer 30B | Meta | 47.6% | 352 min | $6.06 |
| 17 | Kimi K2.7 Code | Moonshot AI | 46.9% | 674 min | $72.31 |
| 18 | Intern-S2 Preview 397B | InternLM | 44.7% | 541 min | Free |
| 19 | DeepSeek V4 Pro | DeepSeek | 43.7% | 605 min | $12.00 |
| 20 | Qwen3.6 27B | Alibaba Cloud | 43.2% | 421 min | $20.91 |
| 21 | MiMo V2.5 Pro | Xiaomi | 43.0% | 451 min | $12.60 |
| 22 | GLM 5 | Zhipu AI | 42.6% | 373 min | $11.40 |
| 23 | Gemini 3.1 Pro | Google DeepMind | 40.8% | 240 min | $18.00 |
| 24 | MiMo V2 Pro | Xiaomi | 40.2% | 458 min | $26.40 |
| 25 | Gemma 4 31B IT | Google DeepMind | 37.6% | 384 min | $3.46 |
| 26 | Qwen3.5 397B | Alibaba Cloud | 34.5% | 459 min | $22.20 |
| 27 | DeepSeek V3.2 | DeepSeek | 34.0% | 549 min | $11.40 |
| 28 | GLM 5 Turbo | Zhipu AI | 33.9% | 499 min | $15.00 |
| 29 | MiniMax M2.7 | MiniMax | 33.8% | 551 min | $7.20 |
| 30 | Kimi K2.5 | Moonshot AI | 30.8% | 406 min | $6.60 |
| 31 | MiMo V2 Flash | Xiaomi | 30.8% | 433 min | $10.20 |
| 32 | MiniMax M2.5 | MiniMax | 27.1% | 542 min | $9.60 |
| 33 | Step 3.5 Flash | StepFun | 26.7% | 430 min | $6.60 |
| 34 | Grok 4.20 Beta | xAI | 19.3% | 94 min | $9.60 |
Claude Opus 4.8 cost uses the dynamic base-tier rates for this evaluation: $5/M input, $25/M output, $0.5/M cache read, and $6.25/M cache write. Muse Glimmer 30B cost uses the OpenRouter rates for this evaluation: $0.35/M input, $1.50/M output, and $0.04/M cache read. Kimi K2.7 Code cost uses the published rates for this evaluation: $6.5/M input, $27/M output, and $1.3/M cached input. Qwen3.8-Max cost uses the evaluation rates: $1.7535/M input, $5.2605/M output, and $0.219186/M cache read. Qwen3.8 27B was evaluated on a self-hosted vLLM endpoint. Token-level billing data was unavailable, so total cost is reported as N/A.
Same 60 tasks, same grading, four different agent scaffolds. Time and cost are per-task averages; score is in %. Time is in minutes per task, cost in USD per task. Bold = best harness for that model.
| Model | OpenClaw | Claude Code | Codex | Hermes Agent | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Time | Cost | Score | Time | Cost | Score | Time | Cost | Score | Time | Cost | Score | |
| GPT-5.4 | 5.83 | $0.33 | 50.3 | 9.07 | $0.61 | 48.4 | 7.16 | $0.57 | 56.8 | 8.97 | $0.44 | 50.7 |
| GLM 5 | 6.22 | $0.19 | 42.6 | 10.18 | $0.21 | 31.0 | 7.84 | $0.13 | 38.9 | 6.62 | $0.44 | 46.4 |
| MiMo V2 Pro | 7.63 | $0.44 | 40.2 | 9.90 | $0.15 | 29.9 | 6.44 | $0.15 | 35.3 | 8.30 | $0.26 | 48.1 |
| MiniMax M2.7 | 9.18 | $0.12 | 33.8 | 10.08 | $0.09 | 32.0 | 8.66 | $0.06 | 35.8 | 10.30 | $0.11 | 37.1 |
60 tasks across 6 categories, spanning English and Chinese:
| Category | # | Example Tasks | Core Challenges |
|---|
wildclawbench is a Claude Code plugin with 27 hand-picked skills, indexed on Flowy in the Testing category. Install it with the command on its page. It includes 03_task1, 03_task2, 03_task3. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.
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