The qwen3:8b routing update inserted footnote lines mid-table in both the "What Ollama owns" and "When to Use Which Model" sections, splitting each table in half so renderers treated the qwen3.6 rows as paragraph text. Moved footnotes below the closing table row in both places. Also updated the bottom "Rule of thumb" line: previously named qwen3:14b with a "2x faster" claim that's now stale on DESKTOP-0O8A1RL where 8b is the prose model. Generalized to "the per-machine prose model". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Ollama — Local AI Reference
Ollama runs on Mike's workstation (DESKTOP-0O8A1RL) with GPU acceleration. Available to all team members via Tailscale.
Models
| Model | Size | Use For |
|---|---|---|
qwen3.6:latest |
23 GB | Strict-format work: JSON/structured extraction, classification, per-item rules, redaction, word-limited summaries, adherence-critical drafting. 36B MoE. |
qwen3:14b |
9.3 GB | Bulk prose on machines with >16 GB VRAM: session log narrative, commit bodies, client notes, free-text handoffs. |
qwen3:8b |
5.2 GB | Bulk prose on DESKTOP-0O8A1RL (12 GB VRAM). Same role as qwen3:14b but fits fully in VRAM on that machine. |
codestral:22b |
12 GB | Code generation, refactoring suggestions, docstrings |
nomic-embed-text |
274 MB | Embeddings only (used by GrepAI) |
Routing basis
Quality routing: 16-prompt benchmark on 2026-05-16 (benchmark_qwen_3_6.py in repo root). qwen3.6 scored 15/16 vs qwen3:14b 11/16 and qwen3:32b 12/16. 3.6 won every strict-format and adherence test. Known regression: 3.6 missed one small reasoning prompt — re-validate when qwen3.7 lands. qwen3:32b dominated on every axis; not in rotation.
Speed routing: benchmarked 2026-05-16 on DESKTOP-0O8A1RL (RTX 5070 Ti Laptop, 12 GB VRAM):
| Model | VRAM fit | Tok/s (this machine) | Tok/s (full-VRAM ref) |
|---|---|---|---|
| qwen3:8b | 100% (10.9/10.9 GB) | 74-86 | ~90 |
| qwen3:14b | 73% (11.3/15.6 GB) | 17-18 | ~66 |
| qwen3.6 | 41% (11.3/27.5 GB) | 17-19 | ~32 |
qwen3:14b and qwen3.6 are CPU-bottlenecked on this machine (split mode, PCIe bandwidth limited). qwen3:8b fits entirely in VRAM and is 4.8x faster than qwen3:14b here.
Machine-specific prose model
| Machine | GPU VRAM | Prose model |
|---|---|---|
| DESKTOP-0O8A1RL | 12 GB (RTX 5070 Ti Laptop) | qwen3:8b |
| Mikes-MacBook-Air | unified memory | qwen3:14b |
| HOWARD-HOME | local Ollama | qwen3:14b |
| Other | Tailscale fallback | qwen3:14b |
Endpoints
Auto-detect: any machine that has a local Ollama listening on 127.0.0.1:11434 uses local. Otherwise fall back to Mike's workstation over Tailscale.
# Preferred universal resolver — works on any machine
if curl -s -m 2 http://localhost:11434/api/tags >/dev/null 2>&1; then
OLLAMA="http://localhost:11434"
else
OLLAMA="http://100.92.127.64:11434"
fi
Rationale:
- Mike's workstation (DESKTOP-0O8A1RL): local matches, no change.
- HOWARD-HOME: also has a local Ollama with the canonical model set (confirmed 2026-04-22). Uses local — faster, zero Tailscale hop, no load on Mike's GPU.
- Other team machines: no local Ollama → falls back to Mike's over Tailscale.
- Mike's machine offline: graceful degradation — local users continue working; non-local users get a clean timeout.
Manual override (for testing or explicit preference): set OLLAMA=http://100.92.127.64:11434 before the call.
Check reachability:
curl -s $OLLAMA/api/tags | jq -r '.models[].name'
If neither endpoint responds: verify Tailscale (tailscale status) and whether your local Ollama service is running.
Access Control
- Port 11434 allowed ONLY from Tailscale subnet (100.0.0.0/8)
- NOT exposed to LAN, VPN, or internet
- Binding:
OLLAMA_HOST=0.0.0.0:11434(firewall restricts)
Calling Ollama
Use the /api/chat endpoint with think:false for qwen3 models. The older /api/generate endpoint on qwen3 puts output into thinking tokens that don't appear in the response field — you'll get an empty response if you use /api/generate.
Preferred one-liner:
python -c "
import urllib.request, json, sys, os
OLLAMA = os.environ.get('OLLAMA') or ('http://localhost:11434' if __import__('urllib.request').request.urlopen(urllib.request.Request('http://localhost:11434/api/tags'),timeout=2) else 'http://100.92.127.64:11434')
body = json.dumps({
'model':'qwen3:14b',
'messages':[{'role':'user','content': sys.argv[1]}],
'stream':False,
'think':False
}).encode()
res = json.loads(urllib.request.urlopen(urllib.request.Request(OLLAMA+'/api/chat', body), timeout=120).read())
print(res['message']['content'])
" "Your prompt here"
Or set $OLLAMA once from bash (see auto-detect formula above) and reuse it across calls.
For code suggestions, swap qwen3:14b for codestral:22b. Codestral doesn't need think:false.
Cold-start is ~30-50s on first call per model per session. Warm calls are 1-5s.
Documentation Engine
Ollama is the default documentation engine for all prose output. Any time stored text needs to be generated — session logs, commit messages, ticket comments, client notes, code docs — route it through Ollama first. Claude reviews, corrects if needed, then writes or posts.
This keeps Claude tokens focused on reasoning, decisions, and execution. Ollama handles the writing.
What Ollama owns
| Output | Model | Claude's role |
|---|---|---|
| Session log narrative (summary, decisions, problems) | qwen3:14b / qwen3:8b* | Review + assemble with factual sections |
| Commit message body | qwen3:14b / qwen3:8b* | Review + execute git commit |
| Syncro comment bodies + billing descriptions | qwen3:14b / qwen3:8b* | Review checklist + post via API |
| Ticket initial issue / description text | qwen3:14b / qwen3:8b* | Review + post |
| Client-facing notes and summaries | qwen3:14b / qwen3:8b* | Review for accuracy |
| Agent phase handoff summaries (explore → plan, plan → implement) | qwen3:14b / qwen3:8b* | Review + include in agent brief |
| Client email drafts | qwen3:14b / qwen3:8b* | Review for accuracy + tone before sending |
| Ticket / issue classification (priority, type, category) | qwen3.6 | Review + apply label |
| Diff summarization before commit | qwen3.6 | Review + use in commit message |
| Error message categorization (transient / config / bug) | qwen3.6 | Review + act on classification |
| Structured data extraction (JSON, fields, tags) | qwen3.6 | Review + use programmatically |
| PII redaction in logs/transcripts | qwen3.6 | Review before publishing |
| Strict word-limit summaries (e.g. ticket subject, alert text) | qwen3.6 | Review + use |
| Multi-step / per-item rule application on lists | qwen3.6 | Review + use |
| Code comments and docstrings | codestral:22b | Review before applying |
| Refactor suggestions | codestral:22b | Review before applying |
* Use qwen3:8b on DESKTOP-0O8A1RL — 4.8x faster than 14b there due to full VRAM fit. Use qwen3:14b on all other machines.
What Claude always owns (never Ollama)
- Credentials, passwords, API keys — must be verbatim accurate
- Infrastructure details, IPs, hostnames — must be verbatim accurate
- Command outputs and error messages — verbatim from actual output
- Security decisions, auth review, production migrations
- Final field values on API payloads (rates, IDs, quantities)
GrepAI config (re-apply on new machines)
.grepai/ is gitignored (90 MB index + machine-specific timestamps). After running grepai init on a new machine, apply these overrides to .grepai/config.yaml:
Remove the .md penalty (markdown is primary content here, not docs noise):
# DELETE this block:
- pattern: .md
factor: 0.6
Add these bonuses under search.boost.bonuses:
- pattern: session-logs/
factor: 1.3
- pattern: .claude/
factor: 1.2
- pattern: /clients/
factor: 1.1
Start watcher + register scheduled task:
D:/claudetools/grepai.exe watch --background
# Then in PowerShell (admin not required):
$action = New-ScheduledTaskAction -Execute "D:\claudetools\grepai.exe" -Argument "watch --background" -WorkingDirectory "D:\claudetools"
$trigger = New-ScheduledTaskTrigger -AtLogOn -User $env:USERNAME
$settings = New-ScheduledTaskSettingsSet -ExecutionTimeLimit (New-TimeSpan -Hours 0) -MultipleInstances IgnoreNew
Register-ScheduledTask -TaskName "GrepAI Watcher - claudetools" -Action $action -Trigger $trigger -Settings $settings -Force
Warm-start and GrepAI
GrepAI uses nomic-embed-text for context lookups, which keeps the Ollama service running continuously. The 30-50s service cold-start is effectively eliminated in normal workflow. qwen3:14b may take ~5s to swap into VRAM if it hasn't been called recently, but that's the worst case — not 50s.
If the first Ollama call of a session needs to be fast, send a throwaway warm-up ping:
py -c "
import urllib.request, json
body = json.dumps({'model':'qwen3:14b','messages':[{'role':'user','content':'ok'}],'stream':False,'think':False}).encode()
urllib.request.urlopen(urllib.request.Request('$OLLAMA/api/chat', body), timeout=60).read()
print('warm')
"
When to Use Which Model
| Task | Model |
|---|---|
| Session log narrative sections | qwen3:8b* / qwen3:14b |
| Commit message body | qwen3:8b* / qwen3:14b |
| Ticket / client comment drafting | qwen3:8b* / qwen3:14b |
| Summarize logs, diffs, incident notes (no length cap) | qwen3:8b* / qwen3:14b |
| Agent phase handoff summaries | qwen3:8b* / qwen3:14b |
| Client email drafts | qwen3:8b* / qwen3:14b |
| Classify bug type, severity, category, priority | qwen3.6 |
| Extract structured data from text (JSON, fields) | qwen3.6 |
| Diff summarization with strict format / fields | qwen3.6 |
| Error categorization (transient / config / bug / permission) | qwen3.6 |
| PII redaction, output preserving format | qwen3.6 |
| Strict word-limit summaries (subject lines, alerts) | qwen3.6 |
| Multi-step rule application across lists | qwen3.6 |
| Untrusted input that may contain prompt injection | qwen3.6 |
| Code comment / docstring generation | codestral:22b |
| Refactor suggestions | codestral:22b |
* On DESKTOP-0O8A1RL only — 4.8x faster (86 tok/s vs 18 tok/s). Use qwen3:14b on all other machines.
Rule of thumb: if the output is prose someone will read, use the per-machine prose model (qwen3:8b on DESKTOP-0O8A1RL, qwen3:14b elsewhere). If the output is structured data something will parse or must obey a tight format, use qwen3.6.
Review Policy
- Documentation output (session logs, commit messages, comments) — Claude reviews before writing/posting
- Code suggestions from codestral — always review before applying
- Never use Ollama for: credentials, auth decisions, production migrations, security review, API payload field values