Avoid Billing Surprises in Clawdbot: Pick the Smart Model for Your Tasks

Real-World Clawdbot Costs: A 24-Hour OpenRouter Breakdown

Running Clawdbot? AI model choice impacts your wallet. Here’s a fact-based look at one day’s usage (Jan 28-29, 2026, ~24hrs) from OpenRouter logs. Total calls: 20+. Focus on high-token sessions typical for agentic workflows.

Cost Breakdown by Model

Model	Calls	Avg Tokens/Input	Avg Cost/Call	Notes
Grok 4.1 Fast (xAI)	~6	620k	$0.033	Fast (30-40 tps), cheap for routine tasks. Total est: ~$0.20
Perplexity Sonar	1	4.7k	$0.011	Great for real-time search. Low volume here.
Claude Sonnet 4.5 (Bedrock)	13+	810k	$0.50	Premium reasoning, but pricey at scale. Total est: ~$6.50

Rough Daily Total: ~$7 – mostly from Sonnet’s heavy lifting on tool-heavy sessions.

Why Surprises Happen

• Default to Premium? Sonnet shines for complex reasoning, but 810k-token calls x13 = massive burn.
• High-Token Workloads: Clawdbot agents chew tokens on tools/history (e.g., 600k+ inputs common).
• No Limits: OpenRouter bills per token; no cap unless you set one.

How to Avoid

1. Set a Cheap Default: Use openrouter/x-ai/grok-4.1-fast (or alias Grok 4.1 Fast) for 90% of tasks. Lightning-fast, ~1/15th Sonnet’s cost per call.
2. Override Smartly:
   • General/agentic: Grok 4.1 Fast
   • Real-time info: Perplexity Sonar (perplexity-sonar skill)
   • Deep reasoning: Sonnet 4.5 (sparingly, or spawn sub-agent)
3. Monitor & Cap: Check /status or session_status. Set OpenRouter limits.
4. Aliases in Clawdbot: Edit config or use /model Grok 4.1 Fast per session.

Pro Tip: In this log, swapping Sonnet to Grok saves ~$6/day. Scales fast for always-on agents!

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