Benchmark analysis of Seed 1.6 Flash by ByteDance across 32 sourced tests on BenchLM.
According to BenchLM.ai, Seed 1.6 Flash ranks #69 out of 123 models with an overall score of 56/100. While not a frontier model, it offers specific advantages depending on the use case.
Seed 1.6 Flash is a proprietary model with a 256K token context window. It uses explicit chain-of-thought reasoning, which typically improves performance on math and complex reasoning tasks at the cost of higher latency and token usage.
Seed 1.6 Flash sits inside the Seed 1.6 family alongside Seed 1.6.
Its strongest category is Multimodal & Grounded (#42), while its weakest is Knowledge (#79). This performance profile makes it particularly strong for screenshots, documents, charts, and grounded multimodal workflows.
Creator
ByteDance
Source Type
ProprietaryReasoning
ReasoningContext Window
256K
Overall Score
Arena Elo
1158
Seed 1.6 Flash ranks #69 out of 123 models with an overall score of 56. It is created by ByteDance and features a 256K context window.
Seed 1.6 Flash ranks #79 out of 123 models in knowledge and understanding benchmarks with an average score of 47.3. There are stronger options in this category.
Seed 1.6 Flash ranks #77 out of 123 models in coding and programming benchmarks with an average score of 27.6. There are stronger options in this category.
Seed 1.6 Flash ranks #73 out of 123 models in mathematics benchmarks with an average score of 67.1. There are stronger options in this category.
Seed 1.6 Flash ranks #70 out of 123 models in reasoning and logic benchmarks with an average score of 66.8. There are stronger options in this category.
Seed 1.6 Flash ranks #63 out of 123 models in agentic tool use and computer tasks benchmarks with an average score of 54.5. There are stronger options in this category.
Seed 1.6 Flash ranks #42 out of 123 models in multimodal and grounded tasks benchmarks with an average score of 73.1. There are stronger options in this category.
Seed 1.6 Flash ranks #70 out of 123 models in instruction following benchmarks with an average score of 81. There are stronger options in this category.
Seed 1.6 Flash ranks #70 out of 123 models in multilingual tasks benchmarks with an average score of 72.8. There are stronger options in this category.
Seed 1.6 Flash belongs to the Seed 1.6 family. Related variants on BenchLM include Seed 1.6.
Seed 1.6 Flash has a context window of 256K, which determines how much text it can process in a single interaction.
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