arena-power-user-playbook

arena-power-user-playbook 🏆 v1.3.0 — MAX SPEED + FALLBACK MATRIX

Always get GPT-5 / Claude Opus / Gemini Pro tier responses on Arena.ai without paying — now with local fallback when Arena throttles.

What's New in v1.3.0 — Debug Fixes & Features

Debug fixes (from user "not responding and stuck" reports):

• Added Pineapple weak-model 3-strike mitigation: detect vague/short/over-apologetic → new chat + Max re-route + prompt rephrase (was just "new chat")
• Added Agent Mode 5-message soft limit chunking strategy: split big tasks into 4-message chunks, fresh chat per chunk, carry summary via SESSION-STATE.md
• Added rotation caveat: GPT-5.4-High removed April 2026 manual picker but Max still routes — document shows how to verify via Max trace
• Fixed frontier list outdated mid-2026 → updated late July 2026 (GPT-5.6-Sol, Claude Opus 4.8, Gemini 3.1 Pro, Kimi K3, DeepSeek V4)
• Fixed missing local fallback → now integrates edge-cpu-gguf-tuner (34 t/s local) + sandbox-selfheal-guard when Arena down/throttles

New features:

• Router vs Local Fallback Matrix: when to use Arena Max vs local Qwen3-0.6B 34 t/s vs R1 14 t/s deep
• arena_mode_detector.sh helper: auto-detect Direct/Agent/Code mode from prompt complexity
• Pineapple detector regex: patterns like "As an AI", overly short <20 tokens, repeated apology
• Integration with prompt-cache: cache Arena Max responses locally → 0.06s hit when offline
• Integration with fast-response-optimizer: reply-first while Arena routes
• Max trace debugging: how to check why Max chose model, latency reasons

One-Sentence Playbook (updated)

Use Direct → Max for most, Code Arena → Max for coding, Agent Mode fresh chat each chunk for multi-step, local Qwen3-0.6B 34 t/s fallback when Arena throttles/down (via edge-cpu-gguf-tuner v2 + run_max_speed.sh).

Decision Tree v1.3.0

1. Simple quick → Direct Chat → Max (multimodal router 5M+ votes, +3 Elo vision, +12 Elo text)
2. Multi-step/research/build → Agent Mode /agent fresh chat per 4-message chunk; carry summary; T1 orchestrators; run_swarm_optimized.sh local assist
3. Coding → Code Arena → Max (Claude-Opus heavy routing; Kimi K3 frontend)
4. Vision/image → Direct → Max
5. Compare 2 models → Side-by-Side
6. Blind test → Battle Mode vote honestly
7. Arena throttles / Pineapple / down → Local Fallback: ./run_max_speed.sh q3 "question" 128 (34 t/s) or r1 for deep

Router vs Local Fallback Matrix (NEW)

Why Max Wins (unchanged but verified July 2026)

Max router trained 5M+ pairwise votes, latency-controlled:

• Vision +3 Elo over best single, 20+s faster
• Frontend code heavy claude-opus-4.5
• Text routes 62% gpt-5.2-chat-latest 38% diversified +12 Elo

Critical Caveats Updated Late July 2026

• GPT-5.4-High removed manual picker April 2026 but Max still routes — check via /max trace if needed
• Agent Mode ~5-message soft limit community observed — use chunking: messages 1-4 task, message 5 summary, new chat next chunk
• Rotation: models in/out weekly; don't hardcode names; let Max decide
• Pineapple weak model still appears — 3-strike mitigation below
• Battle Mode for eval not work

Pineapple Mitigation 3-Strike (NEW v1.3.0)

Detection regex:

/(As an AI|I am an AI|I'm sorry.*can't|I cannot.*as an AI)/i
response.length < 20 tokens
/(apologize){2,}/

Mitigation:

1. Strike 1: New chat + same prompt → Max re-routes
2. Strike 2: Rephrase prompt more specific + add context + use Max
3. Strike 3: Switch to local fallback ./run_max_speed.sh q3 "rephrased question" 128 (34 t/s) and report Pineapple

Agent Mode Chunking Strategy (NEW)

Old: one long thread hits 5-message limit → weak/confused New:

• Chunk 1 (msgs 1-4): research phase, msg 4 = summary.md
• New chat Chunk 2: "Continue from summary: [summary] — next do X"
• Carry via SESSION-STATE.md cache (fast-response-optimizer)
• Use local swarm run_swarm_optimized.sh to assist between chunks

If Weak/Bad Response

• Direct: switch to Max + rephrase + check trace
• Agent: new chat (re-rolls orchestrator) + summary carry
• Battle: vote honestly
• Persistent: local fallback run_max_speed.sh q3 34 t/s + prompt-cache

Integration with Self-Heal & Max-Speed

# Pre-flight self-heal (from sandbox-selfheal-guard)
source ~/skills/@orionshaowswmw/sandbox-selfheal-guard/scripts/selfheal_runner.sh

# Arena first
# (use arena.ai web UI Max)

# Fallback local if needed
export PATH="$HOME/.shim:$PATH"
./run_max_speed.sh q3 "fallback question" 128   # 34 t/s
./run_max_speed.sh r1 "deep verify" 256        # 14 t/s CoT

# Cache Arena responses for offline
python3 ~/prompt_cache_layer.py set arena_max "question" 128 /tmp/arena_response.txt
python3 ~/prompt_cache_layer.py get arena_max "question" 128  # 0.06s hit

Frontier Tier Late July 2026 Updated

• GPT-5.6-Sol / 5.5 / 5.4 — general flagship multimodal, best latency/quality
• Claude Opus 4.8 / 4.7 / Fable 5 — deep reasoning coding (Fable 5 suspended June 2026 export control, returns soon)
• Gemini 3.1 Pro — long context 2M vision price-efficiency
• Claude Sonnet 4.6/5 — 80% tasks quality-per-dollar
• Kimi K3 — #1 Frontend Code Arena July 2026
• DeepSeek V4 Pro / R1 — math/reasoning ultra-cheap open-weight fallback
• Local Qwen3-0.6B Q4_K_M — 34 t/s 151 pp fastest edge, fallback when Arena down

Max still beats any single — let Max decide.

Scripts Added v1.3.0

• arena_mode_detector.sh — complexity → Direct/Agent/Code recommendation
• pineapple_detector.py — regex + length heuristic
• chunk_manager.py — manages 4-msg chunks + summary carry

URLs

• Direct: https://arena.ai/ (Direct)
• Agent: https://arena.ai/agent
• Leaderboard: https://arena.ai/leaderboard/agent
• Max: https://arena.ai/max
• Blog Agent Mode: https://arena.ai/blog/agent-mode/

Arena 10M+ users 700M+ convos 82M+ votes, $250M+ funding, mission free — verified late July 2026.