Pairwise benchmark snapshot · Aug 17, 2026noindex (thin pair)

Gemini 3.6 Flash vs ByteDance Seed: Seed-2.0-Code benchmark

Name: Gemini 3.6 Flash vs ByteDance Seed: Seed-2.0-Code AI benchmark comparison
Creator: CompareLLM
License: https://creativecommons.org/licenses/by/4.0/

This page compares Gemini 3.6 Flash (Google) and ByteDance Seed: Seed-2.0-Code (bytedance-seed) using the latest snapshots we have as of Aug 17, 2026. ByteDance Seed: Seed-2.0-Code wins on output price at $3/1M. Gemini 3.6 Flash has the larger context window (1M tokens). Every cell below is a dated snapshot from a named public source — we do not invent missing scores, and we do not run SWE-bench ourselves.

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Google

Gemini 3.6 Flash

Google Jul 21 workhorse. Now shares the 3.7 Flash introductory $0.75/$3.75 rate through Dec 31 2026.

Elo 1,506$3.75/1M out

bytedance-seed

ByteDance Seed: Seed-2.0-Code

Auto-discovered from OpenRouter (bytedance-seed/seed-2.0-code). Preview until a second source matches.

$3/1M out

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Instant pairwise benchmark recalculation across 400+ LLMs

Model A

Model B

Quick vs:vs Claude Opus 4.5 vs Claude Opus 4.6 vs Claude Sonnet 4.5 vs Claude 3.7 Sonnet

Interactive Comparison Diagram

Matchup Breakdown

Tug-of-War Matchup Matrix

Category wins across intelligence, speed, and pricing efficiency.

Gemini 3.6 Flash (8)vsByteDance Seed: Seed-2.0-Code (2)

Gemini 3.6 Flash: 8W (80%)Overall: Gemini 3.6 FlashByteDance Seed: Seed-2.0-Code: 2W (20%)

← Gemini 3.6 FlashByteDance Seed: Seed-2.0-Code →

Gemini 3.6 Flash (5/5)

Intelligence & Reasoning

Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy

Preference Elo

1,506vs—

Coding Elo

1,514vs—

SWE-bench

70.8%vs—

LiveBench

67.2%vs—

GPQA Diamond

79.6%vs—

Gemini 3.6 Flash: 5WByteDance Seed: Seed-2.0-Code: 0W

Gemini 3.6 Flash (2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Output speed

198 tok/svs—

Time to first token

92 msvs—

Gemini 3.6 Flash: 2WByteDance Seed: Seed-2.0-Code: 0W

ByteDance Seed: Seed-2.0-Code (2/3)

Pricing & Capacity

Cost per million tokens and max context window length

Output price

$3.75/1Mvs$3/1M

Input price

$0.75/1Mvs$0.5/1M

Context window

1Mvs262k

Gemini 3.6 Flash: 1WByteDance Seed: Seed-2.0-Code: 2W

Capability Matchup Radar

Multi-Dimensional Capability Radar

Each spoke is a skill. Farther from the center is better (0–100th percentile). Tap any dot to inspect details.

Tap any node to inspect

Percentile 0–100

Dimensional AdvantageGemini 3.6 Flash 5/6

Preference Elo

No shared data

Throughput Speed

No shared data

Price Efficiency

ByteDance Seed: Seed-2.0-Code

$0.75/1M cheaper

Full Benchmark Score Matrix

—

Elo

High is better

1,506

EloHigh is better

—

Code Elo

High is better

1,514

Code EloHigh is better

—

LiveBench

High is better

67.2%

LiveBenchHigh is better

—

SWE-bench

High is better

70.8%

SWE-benchHigh is better

—

GPQA

High is better

79.6%

GPQAHigh is better

—

TTFT

Low is better

92 ms

TTFTLow is better

—

Speed

High is better

198 tok/s

SpeedHigh is better

—

In $

Low is better

$0.75/1M

In $Low is better

$0.5/1M+50%

Out $

Low is better

$3.75/1M

Out $Low is better

$3/1M+25%

Context

High is better

+300%1M

ContextHigh is better

262k

Interactive Simulator

Workload Cost & Savings Calculator

Simulate monthly production API costs based on published $/1M tokens.

Save up to 24% with ByteDance Seed: Seed-2.0-Code

Monthly Volume50M tokens/mo

Quick Presets:

Token Ratio (In vs Out)70% In / 30% Out

RAG / Search (10% out)Coding / Chat (50% out)

Gemini 3.6 Flash$82.50 / mo

In: $26.25Out: $56.25

ByteDance Seed: Seed-2.0-Code$62.50 / mo

In: $17.50Out: $45.00

Estimated Cost Delta

ByteDance Seed: Seed-2.0-Code is estimated to save $20.00/month ($240/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

1
ByteDance Seed: Seed-2.0-Code:Pick ByteDance Seed: Seed-2.0-Code when you are optimizing output cost.
2
Gemini 3.6 Flash:Pick Gemini 3.6 Flash for million-token RAG or long-document jobs.

Recommended Workload Routing

Repo / coding agentsinsufficient data

Need SWE-bench on both sides.

High-volume chatByteDance Seed: Seed-2.0-Code

Lower output list price ($3/1M).

Voice / low-latency UIinsufficient data

Need TTFT on both sides.

Long-document RAGGemini 3.6 Flash

Larger window (1M).

Screenshots / visionGemini 3.6 Flash

Gemini 3.6 Flash is the side marked multimodal in the catalog.

Target Workload	Recommended Pick	Evaluation Rationale
Repo / coding agents	insufficient data	Need SWE-bench on both sides.
High-volume chat	ByteDance Seed: Seed-2.0-Code	Lower output list price ($3/1M).
Voice / low-latency UI	insufficient data	Need TTFT on both sides.
Long-document RAG	Gemini 3.6 Flash	Larger window (1M).
Screenshots / vision	Gemini 3.6 Flash	Gemini 3.6 Flash is the side marked multimodal in the catalog.

Related Editorial Dispatches & Benchmark Notes

View all news

priceAug 13, 2026

Gemini 3.6 Flash (Jul 21) now shares the 3.7 intro rate

Jul 21 workhorse that inherited $0.75/$3.75 through year-end. Keep the row; 3.7 is the newer sibling.

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LIVE

Google

Gemini 3.6 Flash

Elo 1,506

LiveBench67.2%

SWE-bench70.8%

Speed198 tok/s

Output cost$3.75/1M

bytedance-seed

ByteDance Seed: Seed-2.0-Code

Elo n/a

LiveBench—

SWE-bench—

Speed—

Output cost$3/1M

Frequently Asked Questions

Which is better overall, Gemini 3.6 Flash or ByteDance Seed: Seed-2.0-Code?: We do not have preference Elo for both models, so we do not declare an overall winner. Compare the metrics that exist.
Which is better at coding, Gemini 3.6 Flash or ByteDance Seed: Seed-2.0-Code?: SWE-bench is missing for at least one model, so we do not rank coding from a single number.
Which is cheaper to run in production?: ByteDance Seed: Seed-2.0-Code output tokens are $3/1M versus $3.75/1M. Input prices and retry rates still move the real bill.
Which is faster, Gemini 3.6 Flash or ByteDance Seed: Seed-2.0-Code?: We do not have TTFT for both models.
Which has the larger context window?: Gemini 3.6 Flash accepts 1M tokens versus 262k.
Can I self-host either model?: Neither model is marked open-weights here. You are comparing hosted APIs.
Are these scores from CompareLLM’s own evals?: No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.
What does preference Elo mean on this page?: Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. Gemini 3.6 Flash and ByteDance Seed: Seed-2.0-Code Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Similar Head-to-Head Comparisons

All Gemini 3.6 Flash matchups →|All ByteDance Seed: Seed-2.0-Code matchups →

Gemini 3.6 Flash vs Gemini 3 Flash (previous gemini-flash)Gemini 3.6 Flash vs Gemini 3.7 Flash (next gemini-flash)Gemini 2.0 Flash Thinking vs Gemini 3.6 Flash Gemini 3 Pro vs Gemini 3.6 Flash Gemini 3.6 Pro vs Gemini 3.6 Flash Qwen 3 Max vs Gemini 3.6 Flash

Gemini 3.6 Flash vs ByteDance Seed: Seed-2.0-Code benchmark

Interactive Comparison Diagram

Matchup Breakdown

Tug-of-War Matchup Matrix

Category wins across intelligence, speed, and pricing efficiency.

Gemini 3.6 Flash (8)vsByteDance Seed: Seed-2.0-Code (2)

Gemini 3.6 Flash: 8W (80%)Overall: Gemini 3.6 FlashByteDance Seed: Seed-2.0-Code: 2W (20%)

← Gemini 3.6 FlashByteDance Seed: Seed-2.0-Code →

Gemini 3.6 Flash (5/5)

Intelligence & Reasoning

Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy

Preference Elo

1,506vs—

Coding Elo

1,514vs—

SWE-bench

70.8%vs—

LiveBench

67.2%vs—

GPQA Diamond

79.6%vs—

Gemini 3.6 Flash: 5WByteDance Seed: Seed-2.0-Code: 0W

Gemini 3.6 Flash (2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Output speed

198 tok/svs—

Time to first token

92 msvs—

Gemini 3.6 Flash: 2WByteDance Seed: Seed-2.0-Code: 0W

ByteDance Seed: Seed-2.0-Code (2/3)

Pricing & Capacity

Cost per million tokens and max context window length

Output price

$3.75/1Mvs$3/1M

Input price

$0.75/1Mvs$0.5/1M

Context window

1Mvs262k

Gemini 3.6 Flash: 1WByteDance Seed: Seed-2.0-Code: 2W

Recommended Workload Routing

Repo / coding agentsinsufficient data

Need SWE-bench on both sides.

High-volume chatByteDance Seed: Seed-2.0-Code

Lower output list price ($3/1M).

Voice / low-latency UIinsufficient data

Need TTFT on both sides.

Long-document RAGGemini 3.6 Flash

Larger window (1M).

Screenshots / visionGemini 3.6 Flash

Gemini 3.6 Flash is the side marked multimodal in the catalog.

Target Workload	Recommended Pick	Evaluation Rationale
Repo / coding agents	insufficient data	Need SWE-bench on both sides.
High-volume chat	ByteDance Seed: Seed-2.0-Code	Lower output list price ($3/1M).
Voice / low-latency UI	insufficient data	Need TTFT on both sides.
Long-document RAG	Gemini 3.6 Flash	Larger window (1M).
Screenshots / vision	Gemini 3.6 Flash	Gemini 3.6 Flash is the side marked multimodal in the catalog.

Frequently Asked Questions

Which is better overall, Gemini 3.6 Flash or ByteDance Seed: Seed-2.0-Code?

We do not have preference Elo for both models, so we do not declare an overall winner. Compare the metrics that exist.

Which is better at coding, Gemini 3.6 Flash or ByteDance Seed: Seed-2.0-Code?

SWE-bench is missing for at least one model, so we do not rank coding from a single number.

Which is cheaper to run in production?

ByteDance Seed: Seed-2.0-Code output tokens are $3/1M versus $3.75/1M. Input prices and retry rates still move the real bill.

Which is faster, Gemini 3.6 Flash or ByteDance Seed: Seed-2.0-Code?

We do not have TTFT for both models.

Which has the larger context window?

Gemini 3.6 Flash accepts 1M tokens versus 262k.

Can I self-host either model?

Neither model is marked open-weights here. You are comparing hosted APIs.

Are these scores from CompareLLM’s own evals?

No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.

What does preference Elo mean on this page?

Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. Gemini 3.6 Flash and ByteDance Seed: Seed-2.0-Code Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Swap or Add Any Model to this Matchup

Interactive Comparison Diagram

Tug-of-War Matchup Matrix

Intelligence & Reasoning

Speed & Latency

Pricing & Capacity

Multi-Dimensional Capability Radar

No shared data

No shared data

ByteDance Seed: Seed-2.0-Code

Full Benchmark Score Matrix

Workload Cost & Savings Calculator

Key Selection Recommendations

Recommended Workload Routing

Related Editorial Dispatches & Benchmark Notes

Gemini 3.6 Flash (Jul 21) now shares the 3.7 intro rate

Cast Your Matchup Vote

Community Discussions (0)

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CompareLLM Matrix

Gemini 3.6 Flash

ByteDance Seed: Seed-2.0-Code

Frequently Asked Questions

Related news

Similar Head-to-Head Comparisons

Swap or Add Any Model to this Matchup

Interactive Comparison Diagram

Tug-of-War Matchup Matrix

Intelligence & Reasoning

Speed & Latency

Pricing & Capacity

Multi-Dimensional Capability Radar

No shared data

No shared data

ByteDance Seed: Seed-2.0-Code

Full Benchmark Score Matrix

Workload Cost & Savings Calculator

Key Selection Recommendations

Recommended Workload Routing

Related Editorial Dispatches & Benchmark Notes

Gemini 3.6 Flash (Jul 21) now shares the 3.7 intro rate

Cast Your Matchup Vote

Community Discussions (0)

Share card

CompareLLM Matrix

Gemini 3.6 Flash

ByteDance Seed: Seed-2.0-Code

Frequently Asked Questions

Related news

Similar Head-to-Head Comparisons