Gemini 3.8 Live Extended Thinking vs Gemini Embedding 2
Pricing verdict: Gemini 3.8 Live Extended Thinking vs Gemini Embedding 2: Gemini Embedding 2 is cheaper for input-heavy usage ($0.20/M vs $0.75/M input tokens), while Gemini 3.8 Live Extended Thinking is better for long-context tasks (131,072 tokens).
Direct answer: choose Gemini Embedding 2 for lower token spend and choose Gemini 3.8 Live Extended Thinking when your workload needs longer context.
Compare API pricing, input and output token costs, context windows, and monthly estimates on one page so you can pick the right model fast.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Gemini 3.8 Live Extended Thinking
Gemini Embedding 2
Cost Differences
Gemini Embedding 2 costs less than Gemini 3.8 Live Extended Thinking
Quick Recommendation
Winner for direct API pricing: Gemini Embedding 2. At the default workload, Gemini Embedding 2 saves about $8.10/month ($98.55/year) versus Gemini 3.8 Live Extended Thinking.
Feature Comparison
| Feature | Gemini 3.8 Live Extended Thinking | Gemini Embedding 2 |
|---|---|---|
| Provider | ||
| Input Price | $0.75/1M tokens | $0.20/1M tokens |
| Output Price | $4.50/1M tokens | $0.20/1M tokens |
| Context Window | 131,072 tokens | 8,192 tokens |
| Max Output | 65,536 tokens | 3,072 tokens |
| Category | reasoning | embedding |
| Capabilities | textvisionaudiovideoreasoningstreaming | textvisionaudiovideoembeddings |
| Release Date | 9/15/2026 | 3/10/2026 |
Gemini 3.8 Live Extended Thinking vs Gemini Embedding 2: Which Should You Choose?
Choosing between Gemini 3.8 Live Extended Thinking and Gemini Embedding 2 depends on your priorities: cost efficiency, context length, or raw capability. Gemini Embedding 2 is the more affordable option at $0.20/1M input tokens — 73% cheaper than Gemini 3.8 Live Extended Thinking. Meanwhile, Gemini 3.8 Live Extended Thinking offers a significantly larger context window at 131,072 tokens vs 8,192 for Gemini Embedding 2.
These models target different tiers: Gemini 3.8 Live Extended Thinking is a reasoning model while Gemini Embedding 2 is embedding. This means they're optimized for different workloads. Gemini 3.8 Live Extended Thinking is built for complex tasks that require deeper reasoning, while Gemini Embedding 2 offers better value for routine operations.
Output costs matter too. Gemini 3.8 Live Extended Thinking charges $4.50/1M output tokens vs $0.20 for Gemini Embedding 2. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Gemini Embedding 2 has the edge here at $0.20/1M output tokens.
Multimodal capabilities: Both models support vision (image understanding), so you can send images alongside text prompts with either option.
Best Use Cases
Choose Gemini 3.8 Live Extended Thinking when:
- • You need a larger context window (131,072 tokens)
- • You need more capabilities (reasoning, streaming)
- • You need longer outputs (up to 65,536 tokens)
- • You're already using Google's API ecosystem
Choose Gemini Embedding 2 when:
- • Budget is a primary concern
- • You're already using Google's API ecosystem
Pros and Caveats at a Glance
Gemini 3.8 Live Extended Thinking
- • Input pricing: $0.75/M tokens
- • Output pricing: $4.50/M tokens
- • Context window: 131,072 tokens
- • Max output: 65,536 tokens
Watch out for
- • Higher input cost than Gemini Embedding 2
- • Higher output cost than Gemini Embedding 2
Gemini Embedding 2
- • Input pricing: $0.20/M tokens
- • Output pricing: $0.20/M tokens
- • Context window: 8,192 tokens
- • Max output: 3,072 tokens
Watch out for
- • Smaller context window than Gemini 3.8 Live Extended Thinking
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
Gemini 3.8 Live Extended Thinking (Google)
Gemini Embedding 2 (Google)
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