Tool call · 5 checks · max 400 tokens · benched 2026-09-16
Minimax models side by side on "Pick the right tool of three": MiniMax M3 scores 10/10; MiniMax M3 is the cheapest answer scoring 8+ at $0.12 per 1,000 runs. Outputs, checks, judge reasons, latency and cost.
System
You are a function-calling engine. Reply with JSON only, no prose, no code fences.
User
You have three tools:
1. {"name": "search_docs", "parameters": {"query": "string"}}
2. {"name": "create_ticket", "parameters": {"subject": "string", "body": "string"}}
3. {"name": "get_order_status", "parameters": {"order_id": "string"}}
Choose exactly one tool for the user message and produce the call as a JSON object of the shape {"name": string, "arguments": object}.
User: Where is my order A1029? It was supposed to arrive yesterday.Rubric for the judge: Selects get_order_status with order_id A1029 and nothing else; does not open a ticket or search docs.
Every cell is one OpenRouter call at temperature 0 with the prompt's token cap and reasoning effort "low" where the model supports it. Cost is usage × the catalogue rate in models.json. Quality is one judge call to anthropic/claude-haiku-4.5 against the prompt's rubric, cached per prompt version.
minimax/minimax-m3
307 in · 50 out (30 reasoning) · 5 words · checks 5/5
{"name": "get_order_status", "arguments": {"order_id": "A1029"}}Judge: Output correctly selects get_order_status with order_id A1029 in proper JSON format, matching the rubric requirements exactly.
minimax/minimax-m2.7
151 in · 72 out (51 reasoning) · 5 words · checks 5/5
{"name": "get_order_status", "arguments": {"order_id": "A1029"}}Judge: Output correctly selects get_order_status with order_id A1029 in proper JSON format, matching the rubric requirements exactly.
minimax/minimax-m2.5
151 in · 81 out (61 reasoning) · 5 words · checks 5/5
{"name": "get_order_status", "arguments": {"order_id": "A1029"}}Judge: Output correctly selects get_order_status with order_id A1029, uses proper JSON format, and includes no extraneous commentary.
Tool call: Selects get_order_status with order_id A1029 and nothing else; does not open a ticket or search docs. The deterministic checks are json_valid, json_keys, regex, regex, not_contains.
If the judge's bar of 8/10 is good enough for you, MiniMax M3 at $0.12 per 1,000 runs. If you need the top score, MiniMax M3 at $0.12 per 1,000 runs.
Run it yourself
Re-run this prompt on Minimax with your own OpenRouter key, or tweak the wording and see what changes.
More Minimax prompts
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