Curiosity · AI Model
Qodo Gen 1
Qodo Gen 1 is the 2025 code-specific LLM from Qodo (formerly CodiumAI), built for IDE-integrated test generation, PR review, and 'intent-matched' code suggestions. Rather than competing with general-purpose frontier LLMs, Qodo Gen targets the narrow workflow of making developers' code provably correct — suggesting unit tests, mutation tests, and review comments.
Model specs
- Vendor
- Qodo
- Family
- Qodo Gen
- Released
- 2025-06
- Context window
- 128,000 tokens
- Modalities
- text, code
- Input price
- n/a
- Output price
- n/a
- Pricing as of
- 2026-04-20
Strengths
- Purpose-built for test and review workflows
- IDE plugins cover VS Code, JetBrains, and GitHub
- Good at inferring test intent from code comments
Limitations
- Narrower general-coding skill than Claude Code / GPT-5-Coder
- Proprietary — pricing is subscription-based, not pay-per-token
- Depends on Qodo's cloud for best results
Use cases
- Automatic unit-test generation in VS Code / JetBrains IDEs
- Pull-request review comments and suggested patches
- Test-coverage uplift campaigns in legacy codebases
- Mutation-testing-style regression hunts
Benchmarks
| Benchmark | Score | As of |
|---|---|---|
| HumanEval | ~88% | 2026-04 |
| CodeContests | ~35% | 2026-04 |
| SWE-bench Lite | ~40% | 2026-04 |
Frequently asked questions
What is Qodo Gen 1?
Qodo Gen 1 is Qodo's specialised code-generation and test-writing LLM, delivered through IDE plugins and a PR-review integration. It focuses on automatic test generation and code review rather than general coding chat.
Was Qodo formerly called CodiumAI?
Yes. The company rebranded from CodiumAI to Qodo in 2024 while continuing development of the PR-Agent and test-generation tooling.
Sources
- Qodo homepage — accessed 2026-04-20
- Qodo PR-Agent GitHub — accessed 2026-04-20