Gemini 3.6 Flash vs Seed 1.6
Detailed technical comparison between Gemini 3.6 Flash (Google) and Seed 1.6 (ByteDance). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.
Comparison Snapshot
Gemini 3.6 Flash
1,048,576 tokensTie
Equal CapabilityTie
Equal SpeedSeed 1.6
$0.25 / MTokGemini 3.6 Flash
Gemini 3.6 Flash is an advanced artificial intelligence model engineered by Google. Tailored for complex multi-step reasoning, programming synthesis, and extended document comprehension, Gemini 3.6 Flash represents a key architectural iteration in the Google model family. First released in 2026-07-21, it serves enterprise developers, research teams, and autonomous system architects requiring strict instruction compliance. Featuring an input capacity of 1,048,576 tokens (approximately 1,398 words), Gemini 3.6 Flash processes multi-file code repositories, lengthy technical reports, and complex prompts in a single inference call.
Seed 1.6
Seed 1.6 is an advanced artificial intelligence model engineered by ByteDance. Tailored for complex multi-step reasoning, programming synthesis, and extended document comprehension, Seed 1.6 represents a key architectural iteration in the ByteDance model family. First released in 2025-12-23, it serves enterprise developers, research teams, and autonomous system architects requiring strict instruction compliance. Featuring an input capacity of 262,144 tokens (approximately 350 words), Seed 1.6 processes multi-file code repositories, lengthy technical reports, and complex prompts in a single inference call.
Technical Specifications
🏆 = Superior Spec| Specification | Gemini 3.6 Flash | Seed 1.6 |
|---|---|---|
| Provider | ByteDance | |
| Context Window | 1,048,576 tokens🏆 | 262,144 tokens |
| Agent Suitability | Not yet benchmarked | Not yet benchmarked |
| Time to First Token (TTFT) | No public TTFT data | No public TTFT data |
| Deployment Model | managed api | managed api |
| Production Stability | Beta Access (est.) | Stable GA (est.) |
| API Available | Yes | Yes |
| Released Date | 2026-07-21 | 2025-12-23 |
API Pricing Comparison
Input Price per Million Tokens
Gemini 3.6 Flash
$1.50
Seed 1.6
$0.25
Output Price per Million Tokens
Gemini 3.6 Flash
$7.50
Seed 1.6
$2.00
💡 Cost Ratio: Seed 1.6 is 6.0x cheaper per input token than Gemini 3.6 Flash.
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Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.
Benchmark Performance Metrics
Standardized Scores (0–100%)Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.
Gemini 3.6 Flash Quirks & Gotchas
No developer gotchas reported.
Seed 1.6 Quirks & Gotchas
No developer gotchas reported.
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