140 lines
3.8 KiB
Markdown
140 lines
3.8 KiB
Markdown
# AI Asistan Kampusu
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<div align="center">
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### Sekilli Sukullu Ogrenci Baslangic Rehberi
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`Local AI + Cloud AI = Daha hizli ogrenme`
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[](https://docs.ollama.com/quickstart)
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[](https://docs.cloud.google.com/vertex-ai/generative-ai/docs/start/get-started-with-gemini-3)
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[](https://docs.cloud.google.com/vertex-ai/generative-ai/docs/start/quickstart)
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</div>
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```text
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____ ___ __ ___ _ _
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/ __ | / _ | / |/ /___ ______ (_)___(_)____
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/ /_/ |/ __ | / /|_/ / _ `/ __/ // (_-< / _ \
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\____/_/ |_|/_/ /_/\_,_/_/ \_,_/___/_/\___/
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```
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> [!IMPORTANT]
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> Gemini 3 preview "indirilen bir program" degil, Google Cloud Vertex AI uzerinden API ile kullanilan bir model ailesidir.
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## 0) Yol Haritasi
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```mermaid
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flowchart LR
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A[Ollama kur] --> B[Local model calistir]
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B --> C[Google Cloud proje + auth]
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C --> D[Gemini 3 preview API cagir]
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```
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## 1) Ollama Kurulumu (Local AI)
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### Windows
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1. `OllamaSetup.exe` ile kurulum yap:
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https://docs.ollama.com/windows
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2. Terminali yeniden ac.
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3. Kontrol et:
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```powershell
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ollama -v
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```
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### Linux
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```bash
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curl -fsSL https://ollama.com/install.sh | sh
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ollama -v
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```
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### Ilk modelini calistir
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```powershell
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ollama run gemma3
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```
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Ollama API varsayilan olarak burada calisir: `http://localhost:11434`
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### Terminalde bunu da yazin (egitim notu)
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```powershell
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ollama run gemini-3-flash-preview
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```
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Bu komutun amaci farki gostermek: `gemini-3-flash-preview` bir Ollama modeli degildir, Vertex AI modelidir.
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## 2) Google Cloud Gemini 3 Preview (Vertex AI)
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### Once gerekli olanlar
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- Google Cloud projesi
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- Billing acik olmali
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- Vertex AI API aktif olmali
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- `gcloud` CLI kurulu olmali
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### gcloud giris ve kimlik
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```powershell
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gcloud init
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gcloud auth application-default login
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```
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### Proje ve API ayari
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```powershell
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gcloud config set project YOUR_PROJECT_ID
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gcloud services enable aiplatform.googleapis.com
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```
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### Python SDK kurulumu
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```powershell
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pip install --upgrade google-genai
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```
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### Ortam degiskenleri (PowerShell)
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```powershell
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$env:GOOGLE_CLOUD_PROJECT="YOUR_PROJECT_ID"
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$env:GOOGLE_CLOUD_LOCATION="global"
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$env:GOOGLE_GENAI_USE_VERTEXAI="True"
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```
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### Ilk Gemini 3 Preview istegi
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```python
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from google import genai
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client = genai.Client()
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response = client.models.generate_content(
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model="gemini-3-flash-preview",
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contents="Merhaba! Bana 3 maddede Python'da for dongusunu anlat.",
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)
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print(response.text)
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```
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## 3) Mini Ogrenci Challenge
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1. Terminalde su komutu yaz: `ollama run gemini-3-flash-preview`
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2. Sonra Ollama'da gecerli bir modelle sor: `ollama run gemma3`
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3. Ayni soruyu Gemini 3 preview ile sor.
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4. Cevaplari hiz, detay ve dogruluk acisindan karsilastir.
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## 4) Hata Cozme Kisa Notlari
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- `403` alirsan: Billing, Vertex AI API ve IAM rol (`roles/aiplatform.user`) kontrol et.
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- `401` alirsan: `gcloud auth application-default login` komutunu yeniden calistir.
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- `Model not found` alirsan: model ID'yi kontrol et (`gemini-3-flash-preview`, `gemini-3-pro-preview`, `gemini-3.1-pro-preview`).
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## Kaynaklar (Resmi)
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- Ollama Quickstart: https://docs.ollama.com/quickstart
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- Ollama Windows: https://docs.ollama.com/windows
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- Ollama Linux: https://docs.ollama.com/linux
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- Vertex AI Quickstart: https://docs.cloud.google.com/vertex-ai/generative-ai/docs/start/quickstart
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- Gemini 3 Baslangic: https://docs.cloud.google.com/vertex-ai/generative-ai/docs/start/get-started-with-gemini-3
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- Gemini 3 Pro Model: https://docs.cloud.google.com/vertex-ai/generative-ai/docs/models/gemini/3-pro
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- Gemini 3 Flash Model: https://docs.cloud.google.com/vertex-ai/generative-ai/docs/models/gemini/3-flash
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