Processing 2,500 lines of code (~25,500 tokens) with o3-pro (Frontier Reasoning) costs $0.51 for codebase ingestion and $0.918 for an AI-powered code review and refactoring pass.
Feed 2,500 lines of code into the prompt context for repository search, Q&A, or architecture planning.
Ingest 2,500 lines of code and generate audit findings, unit test recommendations, and refactor diffs.
o3-pro (Frontier Reasoning) writes 2,500 lines of code from scratch based on product specifications.
| Model | Provider | Code Ingestion | Cached Ingestion | Code Review Cost | Context Limit |
|---|---|---|---|---|---|
| o3-pro (Frontier Reasoning) (Current) | openai | $0.51 | $0.051 | $0.918 | 1,000,000 |
| GPT-5.6 Sol | openai | $0.1275 | $0.0128 | $0.2805 | 1,050,000 |
| GPT-5.6 Cyber | openai | $0.3188 | $0.0319 | $0.7012 | 1,050,000 |
| GPT-5.5 Standard | openai | $0.1275 | $0.0128 | $0.2805 | 512,000 |
| GPT-5.5 Pro | openai | $0.765 | $0.0765 | $1.683 | 512,000 |
| o3 (Reasoning Frontier) | openai | $0.255 | $0.0255 | $0.459 | 1,050,000 |
On average, code yields approximately 10.2 tokens per line in o3-pro (Frontier Reasoning) (o200k_base tokenizer). Indentation, brackets, camelCase variable names, and comments slightly increase token density compared to plain English text. 2,500 lines of code produces approximately 25,500 tokens.
Sending 2,500 lines of code as context and generating a thorough code review with recommendations costs approximately $0.918. Utilizing prompt caching on repeat turns or static repository definitions drops this to $0.459.
o3-pro (Frontier Reasoning) has a context window of 1,000,000 tokens. 2,500 lines of code consumes 2.55% of its total available context.