COUNSEL VS ROUTING

Routing picks one voice. Counsel convenes the room.

LLM routers optimise which model answers your question. Counsel makes all of them answer — then deliberates. Two products, two problems.

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The core difference

A router uses a small classifier model to pick the best single LLM for your prompt, then forwards the prompt to that one model. The output is whatever that one model produces. There is no second opinion, no cross-check, no confidence signal — if the router picks wrong, the answer is wrong and you have no way to tell.

A council sends the prompt to multiple models in parallel. Each responds independently. They then review each other's responses anonymously and rank them on accuracy, completeness, and reasoning. A designated chairman synthesises the final answer with confidence scores and per-model attribution.

Side by side

	LLM Router	LLM Counsel
Models per query	1 (best match)	3–12 (your choice)
Output	Single model response	Synthesised answer
Confidence signal	None	Agreement %, per-model attribution
Reasoning trace	None	Full peer review available
Hallucination check	None	Cross-model verification
Best for	Cost optimisation	Decision quality
Latency	~30ms added	~3–4s total
Cost	Lower per query	Higher per query, lower per mistake

When each one is right

Use a router when…

• Volume matters more than depth.
• Tokens are your primary cost concern.
• The task is well-defined and low-stakes.
• You're optimising a chat product where the bar is "good enough".

Use Counsel when…

• The answer shapes a decision.
• A hallucination would be costly.
• You need to know how confident the AI really is.
• You can defend "we asked 4 models" to a stakeholder reviewing the call.

Routing saves money. Counsel saves decisions. Most production AI stacks need both.

Frequently asked questions

Is Counsel a replacement for a router?

No — they solve different problems. Use a router for cost-sensitive volume; use Counsel for decision-quality work. Many teams use both.

How does Counsel's latency compare?

Stage 1 runs every member in parallel, so total wall-clock is dominated by the slowest member plus a synthesis pass. Typical end-to-end is 3–4 seconds for a 4-member council.

Can I keep my existing router and add Counsel?

Yes. A common pattern: route the easy 95% of traffic to a router; send the high-stakes 5% to Counsel. The cost delta is negligible at that mix; the quality lift is large.