MLX Model Test Report

Generated 2026-02-25 10:53 · AFM MLX Backend · v0.9.5-0cfba17

mlx-model-test.sh --prompts /Users/syl/bin/test-stop-sequences.txt --smart claude,codex

Test Runs
34
Passed
28
Failed
6
Best tok/s
44.1
Fastest
mlx-community/Qwen3.5-35B-A3B-4bit @ stop-code-fence

Performance Ranking (by tokens/sec)

Click a row to jump to its full response below.

# Model / Config Status codexclaude Temp Load (s) Tokens Gen (s) Tokens/sec Prompt
1 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-code-fence stop-code-fence OK 22 0.0 2.0 122 2.76
44.1
Write a Python function that computes factorial, inside a co...
2 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-guided-json-no-match stop-guided-json-no-match
--guided-json '{"type":"object","properties":{"name":{"type":"string"},"age":{"type":"integer"}},"required":["name","age"]}'
OK 25 0.0 1.0 1150 27.85
41.3
Generate a person record for Bob aged 25.
3 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-guided-json-brace stop-guided-json-brace
--guided-json '{"type":"object","properties":{"color":{"type":"string"},"hex":{"type":"string"}},"required":["color","hex"]}'
OK 34 0.0 1.0 819 19.84
41.3
Describe the color blue with its hex code.
4 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-no-match stop-no-match OK 25 0.0 1.0 134 3.37
39.8
What is 2+2? Answer briefly.
5 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-word stop-api-word OK 22 0.0 1.0 90 2.34
38.4
Name 5 programming languages and briefly describe each one.
6 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-system-numbered stop-system-numbered OK 22 0.0 1.0 138 3.9
35.4
What are the main benefits of exercise?
7 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-streaming stop-streaming OK 12 0.0 1.0 161 4.79
33.6
List 10 planets or celestial objects, numbered 1 through 10,...
8 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-non-streaming stop-non-streaming
--no-streaming
OK 22 0.0 2.0 161 5.0
32.2
List 10 planets or celestial objects, numbered 1 through 10,...
9 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-multi-word stop-multi-word OK 22 0.0 2.0 111 3.48
31.9
Write a 5-step recipe for making tea. Label each step as "St...
10 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-top-p stop-top-p OK 22 0.0 1.0 111 3.54
31.4
List 10 rivers, numbered 1 through 10, one per line.
11 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-long-phrase stop-long-phrase OK 12 0.0 1.0 44 1.41
31.3
Write a 3-paragraph essay about renewable energy. Start the ...
12 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-guided-json-comma stop-guided-json-comma
--guided-json '{"type":"object","properties":{"name":{"type":"string"},"age":{"type":"integer"},"city":{"type":"string"}},"required":["name","age","city"]}'
OK 22 0.0 1.0 58 1.89
30.7
Generate a person profile for someone named Alice who is 30 ...
13 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-html-tag stop-html-tag OK 22 0.0 1.0 107 3.54
30.2
Write an HTML unordered list of 5 fruits using <ul> and <li>...
14 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-unicode stop-unicode OK 22 0.0 1.0 38 1.27
30.0
List 5 items about space using bullet points (•).
15 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-multi stop-api-multi OK 22 0.0 1.0 98 3.45
28.4
List 10 animals, numbered 1 through 10, one per line.
16 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-high-temp stop-high-temp OK 22 1.0 1.0 144 5.08
28.3
List 10 random words, numbered 1 through 10, one per line.
17 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-seed-run2 stop-seed-run2 OK 22 0.0 1.0 80 2.83
28.3
List 10 flowers, numbered 1 through 10, one per line.
18 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-single stop-api-single OK 32 0.0 7.0 90 3.19
28.3
List 10 colors, numbered 1 through 10, one per line.
19 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-guided-json-value stop-guided-json-value
--guided-json '{"type":"object","properties":{"cities":{"type":"array","items":{"type":"string"}}},"required":["cities"]}'
OK 22 0.0 2.0 38 1.4
27.2
List 5 major world cities as a JSON array. Include Tokyo.
20 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-low-max-tokens stop-low-max-tokens OK 2 0.0 1.0 40 1.5
26.6
List 10 mountains, numbered 1 through 10, one per line.
21 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-system-pirate stop-system-pirate OK 22 0.0 2.0 374 15.15
24.7
Tell me about treasure hunting on the high seas.
22 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-seed-run1 stop-seed-run1 OK 22 0.0 1.0 80 3.32
24.1
List 10 flowers, numbered 1 through 10, one per line.
23 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-four-max stop-four-max OK 22 0.0 2.0 102 4.56
22.4
List 10 items, numbered 1 through 10. One per line.
24 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-immediate stop-immediate OK 42 0.0 1.0 8 0.43
18.7
What is the capital of Japan?
25 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-double-newline stop-api-double-newline OK 22 0.0 1.0 6 0.35
16.9
Write a short paragraph about the ocean. Then write a second...
26 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-period stop-api-period OK 22 0.0 1.0 6 0.38
15.9
Tell me about the sun in three sentences.
27 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-special-chars stop-special-chars OK 22 0.0 1.0 7 0.44
15.7
List 3 facts about the moon. Use **bold** markdown for empha...
28 mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-newline stop-api-newline OK 22 0.0 2.0 6 0.46
12.9
What is the capital of France? Answer in one sentence.

Failed Runs

ModelErrorcodexclaudeConfigLoad (s)
mlx-community/Qwen3.5-35B-A3B-4bit @ stop-cli-only stop-cli-only Error: Unknown option '--stop'. Did you mean '--top-p'? 21 t=0.0 --stop "3." 1
mlx-community/Qwen3.5-35B-A3B-4bit @ stop-cli-multi stop-cli-multi Error: Unknown option '--stop'. Did you mean '--top-p'? 11 t=0.0 --stop "```,END" 1
mlx-community/Qwen3.5-35B-A3B-4bit @ stop-cli-api-merge stop-cli-api-merge Error: Unknown option '--stop'. Did you mean '--top-p'? 11 t=0.0 --stop "5." 1
mlx-community/Qwen3.5-35B-A3B-4bit @ stop-cli-api-dedup stop-cli-api-dedup Error: Unknown option '--stop'. Did you mean '--top-p'? 11 t=0.0 --stop "3." 1
mlx-community/Qwen3.5-35B-A3B-4bit @ stop-json-object-key stop-json-object-key Error code: 400 - {'error': {'message': 'The operation couldn’t be completed. (Jinja.TemplateException error 1.)', 'type': 'mlx_error'}} 41 t=0.0 2.0
mlx-community/Qwen3.5-35B-A3B-4bit @ stop-json-object-no-match stop-json-object-no-match Error code: 400 - {'error': {'message': 'The operation couldn’t be completed. (Jinja.TemplateException error 1.)', 'type': 'mlx_error'}} 11 t=0.0 1.0

AI Analysis (--smart)

codex Analysis · avg score: 2.0/5

claude Analysis · avg score: 2.1/5

Full Responses

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-code-fence 122 tokens · 44.1 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-guided-json-no-match 1150 tokens · 41.3 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-guided-json-brace 819 tokens · 41.3 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-no-match 134 tokens · 39.8 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-word 90 tokens · 38.4 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-system-numbered 138 tokens · 35.4 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-streaming 161 tokens · 33.6 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-non-streaming 161 tokens · 32.2 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-multi-word 111 tokens · 31.9 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-top-p 111 tokens · 31.4 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-long-phrase 44 tokens · 31.3 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-guided-json-comma 58 tokens · 30.7 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-html-tag 107 tokens · 30.2 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-unicode 38 tokens · 30.0 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-multi 98 tokens · 28.4 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-high-temp 144 tokens · 28.3 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-seed-run2 80 tokens · 28.3 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-single 90 tokens · 28.3 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-guided-json-value 38 tokens · 27.2 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-low-max-tokens 40 tokens · 26.6 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-system-pirate 374 tokens · 24.7 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-seed-run1 80 tokens · 24.1 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-four-max 102 tokens · 22.4 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-immediate 8 tokens · 18.7 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-double-newline 6 tokens · 16.9 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-period 6 tokens · 15.9 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-special-chars 7 tokens · 15.7 tok/s

mlx-community/Qwen3.5-35B-A3B-4bit @ stop-api-newline 6 tokens · 12.9 tok/s