Best AI model for restaurants and bars, tested on 23 September 2026

The tasks in the AIGROW small-business benchmark that a restaurant or bar would hand to AI, and how each of 36 models did on every one, marked pass or fail against written checks.

A pilot, 1 run a model on each task. This test ran on 23 September 2026. Since then makers have replaced 16 of its 36 models with newer ones, and it did not include 16 current models on our list. The LLM leaderboard ranks current models on measured results.

4/4Most of the 4 tasks passed6 models
Qwen3.8 Flash
4 of 4
Kimi K3
4 of 4
GLM-5.3-Flash
4 of 4
Claude Opus 5
4 of 4
Claude Fable 5.1
4 of 4
MiniMax M3
4 of 4
A tie goes to the better record across all 20 tasks.

The AIGROW small-business benchmark has 4 tasks a restaurant or bar would hand to AI: replying to negative reviews, triaging a business inbox, categorising bank transactions and categorising an Italian bank statement. On 23 September 2026, 6 models passed all 4; of those, GLM-5.3-Flash gave the cheapest passes across the benchmark, $0.831 per thousand.

Every model on these tasks

Most passes first; a tie goes to the better record across all 20 tasks. The cost of 1,000 passes is the whole benchmark’s, failed runs included.

Each model’s result on the tasks a restaurant or bar hands out
ModelReplying to negative reviewsTriaging a business inboxCategorising bank transactionsCategorising an Italian bank statementPassed1,000 passes
Qwen3.8 FlashPassPassPassPass4 of 4$1.09
Kimi K3Replaced by Kimi K3.1 ProPassPassPassPass4 of 4$18.44
GLM-5.3-FlashPassPassPassPass4 of 4$0.831
Claude Opus 5Replaced by Claude Opus 5.5PassPassPassPass4 of 4$16.89
Claude Fable 5.1Replaced by Claude Fable 5.2PassPassPassPass4 of 4$33.11
MiniMax M3PassPassPassPass4 of 4$1.82
Gemini 3.1 Pro (preview)Replaced by Gemini 4 ArgonFailPassPassPass3 of 4$29.67
DeepSeek V4.1 FlashFailPassPassPass3 of 4$1.05
DeepSeek V4 ProPassPassFailPass3 of 4$5.14
GLM-5.3FailPassPassPass3 of 4$7.02
Gemini 3.8 FlashFailPassPassPass3 of 4$7.17
Grok 4.7FailPassPassPass3 of 4$9.41
Qwen3.7 PlusFailPassPassPass3 of 4$3.58
Claude Sonnet 5Replaced by Claude Sonnet 5.5FailPassPassPass3 of 4$6.70
GPT-5.6 SolReplaced by GPT-6.1 SolFailPassPassPass3 of 4$11.33
Qwen3.8 MaxFailPassPassPass3 of 4$16.32
GPT-5.5Replaced by GPT-6 AstraFailPassPassPass3 of 4$17.02
GPT-6 AstraFailPassPassPass3 of 4$27.91
GPT-5.6 LunaReplaced by GPT-6 LunaPassPassFailPass3 of 4$0.677
Muse Glimmer 30BFailPassPassPass3 of 4$3.10
GPT-5.6 TerraReplaced by GPT-6.1 TerraFailPassPassPass3 of 4$6.68
Qwen3.8 27BFailPassPassPass3 of 4$7.30
Claude Sonnet 4.6Replaced by Claude Sonnet 5.5FailPassPassPass3 of 4$11.24
Kimi K2.6Replaced by Kimi K3.1 ProFailPassPassPass3 of 4$11.69
Grok 4.3FailFailPassPass2 of 4$4.10
gpt-oss-120bFailFailPassPass2 of 4$0.422
Gemma 4 31BFailPassFailFail1 of 4$0.558
Llama 4 MaverickFailPassFailFail1 of 4$0.665
Gemini 3.1 Flash-LiteReplaced by Gemini 3.5 Flash-LiteFailPassFailFail1 of 4$1.41
GPT-5.4 miniReplaced by GPT-6.1 TerraFailPassFailFail1 of 4$3.35
Mistral Medium 3.5Replaced by Mistral Large 4FailPassFailFail1 of 4$7.40
Gemini 3.5 Flash-LiteFailFailFailPass1 of 4$2.47
Claude Haiku 4.5Replaced by Claude Haiku 5.5FailPassFailFail1 of 4$6.62
GPT-5.4 nanoReplaced by GPT-6 LunaFailFailFailFail0 of 4$1.51
Ministral 3 14BFailFailFailFail0 of 4$1.07
Mistral Small 4FailFailFailFail0 of 4$1.33

The tasks

Each page shows the task as the models saw it, the traps in it, every check in words and what each model got wrong.

Hand this work to an agent

An AIGROW agent does work like this inside your own tools, against rules you approve in writing, and escalates what the rules do not cover instead of guessing.

October 2026 edition