head-to-head

SpaceXAI: Grok 4.7 vs ByteDance Seed: Seed 2.1 Turbo

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.

SpaceXAI: Grok 4.7 ByteDance Seed: Seed 2.1 Turbo
Vendorx-aibytedance-seed
Quality Score100100
Benchmark Score79.2-
Input Price$1.60/M$0.50/M
Output Price$4.80/M$2.50/M
Context Window500,000262,144
Max Output450,000235,929
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio--
Benchmark Scores
ai_index76.6-

Who wins by task?

TaskSpaceXAI: Grok 4.7ByteDance Seed: Seed 2.1 Turbo
SQL Generation 142 130
Code Review 146 126
Code Completion 120 128
Code Refactoring 148 127
Bug Fixing 150 130
Unit Test Generation 133 121
Code Documentation 137 125
Regex Writing 126 119
CI/CD Pipelines 129 117
Frontend Component Design 131 122
Data Analysis 135 124
CSV / Spreadsheet Cleanup 136 128
ETL Scripting 138 122
JSON Extraction 122 131
Bulk Data Labeling 120 129
OCR / Document Parsing 134 128
Table Extraction from PDFs 134 128
Long-Document Summarization 149 129
Short-Form Summarization 118 123
Blog Post Writing 130 118

Scores reflect capability match + benchmark data + pricing for each task. Methodology →

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