Processing 100,000 lines of code (~1,020,000 tokens) with o3 (Reasoning Frontier) costs $10.20 for codebase ingestion and $18.36 for an AI-powered code review and refactoring pass.
Feed 100,000 lines of code into the prompt context for repository search, Q&A, or architecture planning.
Ingest 100,000 lines of code and generate audit findings, unit test recommendations, and refactor diffs.
o3 (Reasoning Frontier) writes 100,000 lines of code from scratch based on product specifications.
| Model | Provider | Code Ingestion | Cached Ingestion | Code Review Cost | Context Limit |
|---|---|---|---|---|---|
| o3 (Reasoning Frontier) (Current) | openai | $10.20 | $1.02 | $18.36 | 1,050,000 |
| GPT-5.6 Sol | openai | $5.10 | $0.51 | $11.22 | 1,050,000 |
| GPT-5.6 Cyber | openai | $12.75 | $1.275 | $28.05 | 1,050,000 |
| GPT-5.5 Standard | openai | $5.10 | $0.51 | $11.22 | 512,000 |
| GPT-5.5 Pro | openai | $30.60 | $3.06 | $67.32 | 512,000 |
| o3-pro (Frontier Reasoning) | openai | $20.40 | $2.04 | $36.72 | 1,000,000 |
On average, code yields approximately 10.2 tokens per line in o3 (Reasoning Frontier) (o200k_base tokenizer). Indentation, brackets, camelCase variable names, and comments slightly increase token density compared to plain English text. 100,000 lines of code produces approximately 1,020,000 tokens.
Sending 100,000 lines of code as context and generating a thorough code review with recommendations costs approximately $18.36. Utilizing prompt caching on repeat turns or static repository definitions drops this to $9.18.
o3 (Reasoning Frontier) has a context window of 1,050,000 tokens. 100,000 lines of code consumes 97.14% of its total available context.