Decision boundary
Do not start with which model is absolutely stronger. Start with the boundary: cost, context, speed, quality, ecosystem, or supply stability.
- Codestral 2508 is worth checking first when the Codestral family, 262.1K context, and text->text capability match the job.
- Sonar Reasoning Pro is worth checking first when the Sonar family, 200K context, and text->text capability match the job.