OpenAI CodexvsTabnine
How 10 AI models weigh OpenAI Codex against Tabnine on the 1 buying question where both came up.
- OpenAI Codex
- 21%of answers named it
- Tabnine
- 88%of answers named it
- Placed higher
- 10–29times OpenAI Codex vs Tabnine, over 39 model rankings that listed either
- Models leaning
- 2–7toward OpenAI Codex vs Tabnine; 1 even
Which models prefer which
Share of each model's answers that named each product, and how often its ranking put one above the other (a product listed beats one left off) · On the 1 shared question, every wording
| Model | OpenAI Codex | Tabnine | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 8% | 100% | 0–4 | Tabnine |
| GPT-6 Luna | 92% | 17% | 4–0 | OpenAI Codex |
| Gemini 4 Argon | 0% | 100% | 0–4 | Tabnine |
| Qwen 3.8 Flash | 92% | 92% | 4–0 | OpenAI Codex |
| DeepSeek V4 Pro | 0% | 100% | 0–4 | Tabnine |
| GLM-5.3 | 17% | 75% | 2–2 | Even |
| Kimi K3 | 0% | 92% | 0–4 | Tabnine |
| MiniMax M3 | 0% | 100% | 0–4 | Tabnine |
| Mistral Large 4 | 0% | 100% | 0–3 | Tabnine |
| Nemotron 3 Ultra | 0% | 100% | 0–4 | Tabnine |
What the models say about OpenAI Codex
One reason per model, from the shared questions
- GPT-6 Luna
Effective coding agent for delegated implementation, debugging, and software development workflows.
- Qwen 3.8 Flash
Strong agent for autonomous tasks and code review.
- GLM-5.3
Powerful cloud coding agent backed by frontier reasoning models.
What the models say about Tabnine
One reason per model, from the shared questions
- Claude Haiku 5.5
Strong privacy options and on-premises deployment for enterprise teams.
- Gemini 4 Argon
Strict privacy controls and local deployment options tailored for security-conscious enterprise teams.
- Qwen 3.8 Flash
Privacy-first completions with solid local options.
- DeepSeek V4 Pro
Privacy-focused, on-premise option with reliable line completions.
- GLM-5.3
Privacy-focused completions with team personalization.
- Kimi K3
Strong privacy options and on-premises deployment flexibility.
- MiniMax M3
Privacy-focused, on-prem capable completions for enterprise teams.
- Mistral Large 4
Privacy-focused with on-prem options and solid enterprise compliance features.
- Nemotron 3 Ultra
Enterprise-focused with privacy and self-hosting options
Tracked since October 25, 2026. Each time the panel answers these questions again, both shares are added here.
Question by question
Share of all answers that named each, every wording pooled, with its place among every product named · Both-named questions first
| Question | OpenAI Codex | Tabnine |
|---|---|---|
| Best AI coding assistants | 21% #14 | 88% #5 |