Qwen3 Coder 480B Turbo (Venice) on Fix three bugs in a Python repo so its tests pass
QQwen3 Coder 480B Turbo (Venice) · venice-mini-agent v1.2 · cloud · 2026-10-15 · by @bobsiopener
- Cost
- $0.0018
- Wall time
- 21s
- Human step-ins
- 0
- Outcome
- Pass
Compare with other models on this task →
Summary
Exact prompt
You are working on the repository in ./repo. Fix the three bugs described in repo/ISSUES.md in textstats.py. Run the existing tests (python3 -m unittest in repo) and make sure they pass. Do not change function names or signatures.
Task prompt given to the agent (headless, offline, synthetic fixture inputs): You are working on the repository in ./repo. Fix the three bugs described in repo/ISSUES.md in textstats.py. Run the existing tests (python3 -m unittest in repo) and make sure they pass. Do not change function names or signatures. Inspired by https://x.com/bnjmn_marie/status/2089775546943312076 (unverified; not checked with the author). This is an independent re-run on a reproducible synthetic task; it does not report or reproduce the original post's numbers. Cost is real Venice spend (paid from DIEM credit), as reported by Venice.
Success criteria: All automated rubric checks pass: hidden test test_avg; hidden test test_mc; hidden test test_wc.
Setup notes: Harness: venice-mini-agent v1.2 via Venice OpenAI-compatible API. Minimal OpenAI-compatible tool loop (/workspace/usecase-runner/venice_agent.py): tools list_files/read_file/write_file/run_shell in the work dir, max 25 turns, max_tokens 16000/call, temperature 0.2, Venice system prompt and web search off, $0.08 per-run cost cap. Identical for all Venice models. Cost source: Venice /api/v1/models model_spec.pricing (USD per 1M tokens), fetched 2026-10-14; cost computed from per-call usage. Paid from Bob's DIEM daily allowance. input_tokens includes cached reads; cached_tokens = cache reads; cache_write_tokens = cache writes (0 if not reported). Single run, no retries; scored automatically (3/3 checks). Runner notes: Adapted: full DeepSWE (45h) scaled to a 3-bug mini-repo with hidden unit tests. Single run, no retries. Same rubric/score.py as Claude runs. Web disabled.
Metrics
- Cost
- $0.0018
- Wall time
- 21s
- Human step-ins
- 0
- Turns
- 7
| Model | Input tok | Output tok | Cost |
|---|---|---|---|
| QQwen3 Coder 480B Turbo (Venice)venice/qwen3-coder-480b-a35b-instruct-turbo | 7,036 | 812 | $0.0018 |
Reproduce this run
- Use the use case prompt on the use case page.
- Same setup: Qwen3 Coder 480B Turbo (Venice) (venice/qwen3-coder-480b-a35b-instruct-turbo) via
venice-mini-agent v1.2, cloud. - It counts as a success only if it meets every success criterion: All automated rubric checks pass: hidden test test_avg; hidden test test_mc; hidden test test_wc.
- Log model, tokens, wall time, human step-ins and the evidence log, then submit it as a reproduction. A different model? Submit a head-to-head rerun.
How runs are scored: Methodology.
Was this useful?
Automated checks
Trust 80% comes from these checks (how Trust % works).
- Run date is not in the future : passed
- Model is in the dated pricing table : passed
- Cost recomputed from tokens matches : passed
- Cached tokens are consistent : passed
- Output throughput is plausible : passed
- Autonomy matches step-ins : passed
- Step-ins do not exceed turns : passed
- Retries agree with first-try result : passed
- Evidence log SHA-256 matches : passed
- Evidence log is substantial : passed
Evidence log
{"turn": 1, "response": {"service_tier": "default", "id": "chatcmpl-RiiVfhIkfNq7gxOxmdeifFJ0", "object": "chat.completion", "created": 1792022403, "model": "qwen3-coder-480b-a35b-instruct-turbo", "choices": [{"index": 0, "message": {"role": "assistant", "content": "I'll help you fix the bugs in the textstats.py file. First, let's examine the repository structure and understand the issues.\n\n", "reasoning_content": null, "name": null, "tool_calls": [{"id": "call_abb2199d40343be8", "type": "function", "function": {"name": "list_files", "arguments": "{\"path\": \"repo\"}"}}]}, "finish_reason": "tool_calls", "logprobs": null}], "usage": {"prompt_tokens": 565, "completion_tokens": 48, "total_tokens": 613, "prompt_tokens_details": {"cached_tokens": 0}}, "cost": {"usd": 0, "diem": 0.00026975}, "venice_parameters": {"strip_thinking_response": false, "disable_thinking": false, "enable_e2ee": true, "enable_web_search": "off", "enable_web_scraping": false, "enable_web_citations": false, "include_search_results_in_stream": false, "include_venice_system_prompt": false, "enable_x_search": false, "web_search_citations": [], "return_search_results_as_documents": false}}}
{"turn": 1, "tool": "list_files", "args": {"path": "repo"}, "result": "repo/ISSUES.md\nrepo/test_textstats.py\nrepo/textstats.py"}
{"turn": 2, "response": {"service_tier": "default", "id": "chatcmpl-R7mY6mR18ACispr7Roz1Sre4", "object": "chat.completion", "created": 1792022404, "model": "qwen3-coder-480b-a35b-instruct-turbo", "choices": [{"index": 0, "message": {"role": "assistant", "content": "Let's first read the issues to understand what needs to be fixed:\n\n", "reasoning_content": null, "name": null, "tool_calls": [{"id": "call_3d55b1483d4e0015", "type": "function", "function": {"name": "read_file", "arguments": "{\"path\": \"repo/ISSUES.md\"}"}}]}, "finish_reason": "tool_calls", "logprobs": null}], "usage": {"prompt_tokens": 643, "completion_tokens": 39, "total_tokens": 682, "prompt_tokens_details": {"cached_tokens": 592}, "cache_read_input_tokens": 592}, "cost": {"usd": 0, "diem": 0.00010003}, "venice_parameters": {"strip_thinking_response": false, "disable_thinking": false, "enable_e2ee": true, "enable_web_search": "off", "enable_web_scraping": false, "enable_web_citations": false, "include_search_results_in_stream": false, "include_venice_system_prompt": false, "enable_x_search": false, "web_search_citations": [], "return_search_results_as_documents": false}}}
{"turn": 2, "tool": "read_file", "args": {"path": "repo/ISSUES.md"}, "result": "# Open issues\n1. word_count(\"hello world\") returns 4, expected 2. Newlines/tabs also break it.\n2. avg_word_length(\"\") crashes with ZeroDivisionError; should return 0.0.\n3. most_common(\"The the THE cat\") returns \"the\" only by luck and ignores capitalized words; it must be case-insensitive and break ties by alphabetical order. Empty text should return None.\n"}
{"turn": 3, "response": {"service_tier": "default", "id": "chatcmpl-Ru3S3TldALHLHQJFGEFbnQs2", "object": "chat.completion", "created": 1792022406, "model": "qwen3-coder-480b-a35b-instruct-turbo", "choices": [{"index": 0, "message": {"role": "assistant", "content": "Now let's look at the current implementation of textstats.py:\n\n", "reasoning_content": null, "name": null, "tool_calls": [{"id": "call_03d3be462bf3b684", "type": "function", "function": {"name": "read_file", "arguments": "{\"path\": \"repo/textstats.py\"}"}}]}, "finish_reason": "tool_calls", "logprobs": null}], "usage": {"prompt_tokens": 784, "completion_tokens": 37, "total_tokens": 821, "prompt_tokens_details": {"cached_tokens": 656}, "cache_read_input_tokens": 656}, "cost": {"usd": 0, "diem": 0.00012654}, "venice_parameters": {"strip_thinking_response": false, "disable_thinking": false, "enable_e2ee": true, "enable_web_search": "off", "enable_web_scraping": false, "enable_web_citations": false, "include_search_results_in_stream": false, "include_venice_system_prompt": false, "enable_x_search": false, "web_search_citations": [], "return_search_results_as_documents": false}}}
{"turn": 3, "tool": "read_file", "args": {"path": "repo/textstats.py"}, "result": "import re\ndef word_count(text):\n return len(text.split(\" \"))\ndef avg_word_length(text):\n words = re.findall(r\"[A-Za-z']+\", text)\n return sum(len(x) for x in words) / len(words)\ndef most_common(text):\n counts = {}\n for wd in re.findall(r\"[a-z']+\", text):\n counts[wd] = counts.get(wd, 0) + 1\n return max(counts, key=counts.get)\n"}
{"turn": 4, "response": {"service_tier": "default", "id": "chatcmpl-RVhb559KNLfSEGKvPKtN9d64", "object": "chat.completion", "created": 1792022407, "model": "qwen3-coder-480b-a35b-instruct-turbo", "choices": [{"index": 0, "message": {"role": "assistant", "content": "Let's also check the test file to better understand the expected behavior:\n\n", "reasoning_content": null, "name": null, "tool_calls": [{"id": "call_7dccc039859e9b6b", "type": "function", "function": {"name": "read_file", "arguments": "{\"path\": \"repo/test_textstats.py\"}"}}]}, "finish_reason": "tool_calls", "logprobs": null}], "usage": {"prompt_tokens": 936, "completion_tokens": 39, "total_tokens": 975, "prompt_tokens_details": {"cached_tokens": 800}, "cache_read_input_tokens": 800}, "cost": {"usd": 0, "diem": 0.0001381}, "venice_parameters": {"strip_thinking_response": false, "disable_thinking": false, "enable_e2ee": true, "enable_web_search": "off", "enable_web_scraping": false, "enable_web_citations": false, "include_search_results_in_stream": false, "include_venice_system_prompt": false, "enable_x_search": false, "web_search_citations": [], "return_search_results_as_documents": false}}}
{"turn": 4, "tool": "read_file", "args": {"path": "repo/test_textstats.py"}, "result": "import unittest\nfrom textstats import *\nclass T(unittest.TestCase):\n def test_wc(self): self.assertEqual(word_count(\"hello world\"),2)\n def test_avg_empty(self): self.assertEqual(avg_word_length(\"\"),0.0)\n def test_mc(self): self.assertEqual(most_common(\"The the THE cat\"),\"the\")\n"}
{"turn": 5, "response": {"service_tier": "default", "id": "chatcmpl-Rhn47TNZnNKucH6LoBBfihtz", "object": "chat.completion", "created": 1792022409, "model": "qwen3-coder-480b-a35b-instruct-turbo", "choices": [{"index": 0, "message": {"role": "assistant", "content": "Now I understand the issues. Let me fix each bug:\n\n1. **word_count bug**: It's splitting on single spaces only, not handling multiple spaces, tabs, or newlines properly.\n2. **avg_word_length bug**: It doesn't handle empty text case which causes ZeroDivisionError.\n3. **most_common bug**: It's case-sensitive and doesn't handle tie-breaking properly.\n\nLet me fix these issues:\n\n", "reasoning_content": null, "name": null, "tool_calls": [{"id": "call_e50e713692118b34", "type": "function", "function": {"name": "write_file", "arguments": "{\"path\": \"repo/textstats.py\", \"content\": \"import re\\n\\ndef word_count(text):\\n # Split on any whitespace (spaces, tabs, newlines) and filter out empty strings\\n words = text.split()\\n return len([word for word in words if word])\\n\\ndef avg_word_length(text):\\n # Handle empty text case\\n if not text or not text.strip():\\n return 0.0\\n words = re.findall(r\\\"[A-Za-z']+\\\", text)\\n if not words: # Handle case where no words are found\\n return 0.0\\n return sum(len(x) for x in words) / len(words)\\n\\ndef most_common(text):\\n # Handle empty text case\\n if not text or not text.strip():\\n return None\\n \\n # Find all words and convert to lowercase for case-insensitive counting\\n words = re.findall(r\\\"[a-zA-Z']+\\\", text.lower())\\n \\n # Handle case where no words are found\\n if not words:\\n return None\\n \\n # Count occurrences of each word\\n counts = {}\\n for word in words:\\n counts[word] = counts.get(word, 0) + 1\\n \\n # Find maximum count\\n max_count = max(counts.values())\\n \\n # Find all words with maximum count and return the lexicographically smallest\\n candidates = [word for word, count in counts.items() if count == max_count]\\n return min(candidates)\"}"}}]}, "finish_reason": "tool_calls", "logprobs": null}], "usage": {"prompt_tokens": 1054, "completion_tokens": 410, "total_tokens": 1464, "prompt_tokens_details": {"cached_tokens": 944}, "cache_read_input_tokens": 944}, "cost": {"usd": 0, "diem": 0.00069126}, "venice_parameters": {"strip_thinking_response": false, "disable_thinking": false, "enable_e2ee": true, "enable_web_search": "off", "enable_web_scraping": false, "enable_web_citations": false, "include_search_results_in_stream": false, "include_venice_system_prompt": false, "enable_x_search": false, "web_search_citations": [], "return_search_results_as_documents": false}}}
{"turn": 5, "tool": "write_file", "args": {"path": "repo/textstats.py", "content": "import re\n\ndef word_count(text):\n # Split on any whitespace (spaces, tabs, newlines) and filter out empty strings\n words = text.split()\n return len([word for word in words if word])\n\ndef avg_word_length(text):\n # Handle empty text case\n if not text or not text.strip():\n return 0.0\n words = re.findall(r\"[A-Za-z']+\", text)\n if not words: # Handle case where no words are found\n return 0.0\n return sum(len(x) for x in words) / len(words)\n\ndef most_common(text):\n # Handle empty text case\n if not text or not text.strip():\n return None\n \n # Find all words and convert to lowercase for case-insensitive counting\n words = re.findall(r\"[a-zA-Z']+\", text.lower())\n \n # Handle case where no words are found\n if not words:\n return None\n \n # Count occurrences of each word\n counts = {}\n for word in words:\n counts[word] = counts.get(word, 0) + 1\n \n # Find maximum count\n max_count = max(counts.values())\n \n # Find all words with maximum count and return the lexicographically smallest\n candidates = [word for word, count in counts.items() if count == max_count]\n return min(candidates)"}, "result": "wrote 1197 chars"}
{"turn": 6, "response": {"service_tier": "default", "id": "chatcmpl-R6F5b3Wd2EFj0w2V2TZCSbe9", "object": "chat.completion", "created": 1792022415, "model": "qwen3-coder-480b-a35b-instruct-turbo", "choices": [{"index": 0, "message": {"role": "assistant", "content": "Now let's run the tests to see if our fixes work:\n\n", "reasoning_content": null, "name": null, "tool_calls": [{"id": "call_d582acc784b73203", "type": "function", "function": {"name": "run_shell", "arguments": "{\"command\": \"cd repo && python3 -m unittest\"}"}}]}, "finish_reason": "tool_calls", "logprobs": null}], "usage": {"prompt_tokens": 1486, "completion_tokens": 43, "total_tokens": 1529, "prompt_tokens_details": {"cached_tokens": 1440}, "cache_read_input_tokens": 1440}, "cost": {"usd": 0, "diem": 0.0001382}, "venice_parameters": {"strip_thinking_response": false, "disable_thinking": false, "enable_e2ee": true, "enable_web_search": "off", "enable_web_scraping": false, "enable_web_citations": false, "include_search_results_in_stream": false, "include_venice_system_prompt": false, "enable_x_search": false, "web_search_citations": [], "return_search_results_as_documents": false}}}
{"turn": 6, "tool": "run_shell", "args": {"command": "cd repo && python3 -m unittest"}, "result": "exit=0\nstdout:\n\nstderr:\n...\n----------------------------------------------------------------------\nRan 3 tests in 0.000s\n\nOK\n"}
{"turn": 7, "response": {"service_tier": "default", "id": "chatcmpl-ROwBbOKtmm9UJKjizdPd0SsD", "object": "chat.completion", "created": 1792022420, "model": "qwen3-coder-480b-a35b-instruct-turbo", "choices": [{"index": 0, "message": {"role": "assistant", "content": "Great! All tests are passing now. Let me summarize what I fixed:\n\n1. **Fixed word_count**: Changed from splitting on single spaces to using `text.split()` which handles multiple spaces, tabs, and newlines correctly.\n\n2. **Fixed avg_word_length**: Added proper handling for empty text cases to prevent ZeroDivisionError by checking if text is empty or contains no words.\n\n3. **Fixed most_common**: Made the function case-insensitive by converting text to lowercase, and implemented proper tie-breaking by returning the lexicographically smallest word when multiple words have the same highest frequency. Also added proper handling for empty text.\n\nThe fixes ensure that:\n- `word_count(\"hello world\")` now correctly returns 2 instead of 4\n- `avg_word_length(\"\")` now returns 0.0 instead of crashing\n- `most_common(\"The the THE cat\")` correctly handles case-insensitivity and tie-breaking\n\nAll existing tests now pass successfully.", "reasoning_content": null, "name": null, "tool_calls": []}, "finish_reason": "stop", "logprobs": null}], "usage": {"prompt_tokens": 1568, "completion_tokens": 196, "total_tokens": 1764, "prompt_tokens_details": {"cached_tokens": 1504}, "cache_read_input_tokens": 1504}, "cost": {"usd": 0, "diem": 0.00037656}, "venice_parameters": {"strip_thinking_response": false, "disable_thinking": false, "enable_e2ee": true, "enable_web_search": "off", "enable_web_scraping": false, "enable_web_citations": false, "include_search_results_in_stream": false, "include_venice_system_prompt": false, "enable_x_search": false, "web_search_citations": [], "return_search_results_as_documents": false}}}