Appearances · El podcast de la Era Exponencial
Javier Sáez Hurtado on Era Exponencial: Gemini 3 and junior roles
Javier Sáez Hurtado co-hosts this episode of El podcast de la Era Exponencial with Arnau Ramió, published on 29 November 2025 on the Learning Heroes channel. It runs for 64 minutes and is the most watched episode of the AI series.
The starting point is the launch of Google Gemini 3. The episode compares what each model does best, with Claude for reasoning and coding and Gemini for speed, and spends much of the conversation on entry-level tech roles: using data on the drop in junior hiring, it discusses how the first stage of a career changes when the tasks a junior used to learn from are handled by a model.
It is one of the eight artificial intelligence episodes of the series, recorded while Javier Sáez Hurtado led the IA Heroes programme at Learning Heroes.
Topics
- Gemini 3
- Model comparison
- Junior tech hiring
- Careers

| Original title | “Google Gemini 3 lo cambia todo… pero el plan de Elon Musk” |
|---|---|
| Part of | El podcast de la Era Exponencial (episode 2 of 8) |
| With | Arnau Ramió |
| Channel | Learning Heroes |
| Published | |
| Length | 64 min |
All episodes in the series
- Javier Sáez Hurtado on Era Exponencial: AI, work and ways of thinking
- Javier Sáez Hurtado on Era Exponencial: Gemini 3 and junior roles
- Javier Sáez Hurtado on Era Exponencial: DeepSeek and efficiency
- Javier Sáez Hurtado on Era Exponencial: Claude Cowork and agents that use the computer
- Javier Sáez Hurtado on Era Exponencial: Anthropic versus OpenAI
- Javier Sáez Hurtado on Era Exponencial: OpenAI, Anthropic and defence
- Javier Sáez Hurtado on Era Exponencial: OpenClaw and autonomous agents
- Javier Sáez Hurtado on Era Exponencial: safety and restricted models