Processing 50,000 lines of code (~560,000 tokens) with Muse Spark 1.2 Contributor (OpenRouter) costs $0.056 for codebase ingestion and $0.0784 for an AI-powered code review and refactoring pass.
Quick answer
A 50,000 lines of code codebase is estimated at 560,000 tokens for Muse Spark 1.2 Contributor (OpenRouter). Ingestion costs $0.056; a review and refactoring pass with roughly 20% output costs about $0.0784.
Method & trust
Code is estimated at a tokenizer-specific tokens-per-line ratio, then priced separately for repository context and generated review output. Comments, minified files, tests, and repeated context can materially change the bill.
Feed 50,000 lines of code into the prompt context for repository search, Q&A, or architecture planning.
Ingest 50,000 lines of code and generate audit findings, unit test recommendations, and refactor diffs.
Muse Spark 1.2 Contributor (OpenRouter) writes 50,000 lines of code from scratch based on product specifications.
| Model | Provider | Code Ingestion | Cached Ingestion | Code Review Cost | Context Limit |
|---|---|---|---|---|---|
| Muse Spark 1.2 Contributor (OpenRouter) (Current) | meta | $0.056 | $0.014 | $0.0784 | 1,050,000 |
| GPT-5.6 Luna | openai | $0.102 | $0.0102 | $0.2244 | 1,050,000 |
| GPT-5.4 mini | openai | $0.3825 | $0.0383 | $0.8415 | 256,000 |
| GPT-5.4 nano | openai | $0.102 | $0.0102 | $0.2295 | 128,000 |
| GPT-4o mini | openai | $0.0765 | $0.0383 | $0.1377 | 128,000 |
| Claude Haiku 4.5 | anthropic | $0.56 | $0.056 | $1.12 | 1,000,000 |
On average, code yields approximately 11.2 tokens per line in Muse Spark 1.2 Contributor (OpenRouter) (llama_bpe tokenizer). Indentation, brackets, camelCase variable names, and comments slightly increase token density compared to plain English text. 50,000 lines of code produces approximately 560,000 tokens.
Sending 50,000 lines of code as context and generating a thorough code review with recommendations costs approximately $0.0784. Utilizing prompt caching on repeat turns or static repository definitions drops this to $0.0364.
Muse Spark 1.2 Contributor (OpenRouter) has a context window of 1,050,000 tokens. 50,000 lines of code consumes 53.33% of its total available context.