head-to-head

DeepSeek: DeepSeek V4.1 Flash 1017 (batch) vs PrismML: Ternary Bonsai 2 9B

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.

DeepSeek: DeepSeek V4.1 Flash 1017 (batch) PrismML: Ternary Bonsai 2 9B
Vendordeepseekprism-ml
Quality Score100100
Input Price$0.01/M$0.08/M
Output Price$0.20/M$0.13/M
Context Window1,048,576262,144
Max Output943,71865,536
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--

The verdict

For a sample job of 1 million input tokens and 250,000 output tokens, DeepSeek V4.1 Flash 1017 (batch) costs $0.061 and Ternary Bonsai 2 9B costs $0.11, so DeepSeek V4.1 Flash 1017 (batch) is about 1.8 times cheaper for the same work.

DeepSeek V4.1 Flash 1017 (batch) reads up to 1,048,576 tokens at once, roughly 1,573 pages of text, against about 393 pages for Ternary Bonsai 2 9B.

Across the 14 tasks where they differ, DeepSeek V4.1 Flash 1017 (batch) scores higher on 14 (SQL Generation, Code Review, Code Completion and others).

Pick DeepSeek V4.1 Flash 1017 (batch) if you need lower cost, long documents or the stronger all-round task scores.

Costs use current list prices per million tokens; page counts assume about 0.75 words per token and 500 words per page.

Who wins by task?

TaskDeepSeek: DeepSeek V4.1 Flash 1017 (batch)PrismML: Ternary Bonsai 2 9B
SQL Generation 134 131
Code Review 132 126
Code Completion 132 129
Code Refactoring 136 127
Bug Fixing 136 130
Unit Test Generation 124 121
Code Documentation 132 126
CI/CD Pipelines 120 117
CSV / Spreadsheet Cleanup 134 128
ETL Scripting 128 122
OCR / Document Parsing 131 128
Table Extraction from PDFs 131 128
Long-Document Summarization 138 129
Blog Post Writing 122 119

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

Related comparisons

Tencent: Hy4 vs DeepSeek: DeepSeek V4.1 Flash 1017 (batch) Tencent: Hy4 vs PrismML: Ternary Bonsai 2 9B Crouton Alpha vs DeepSeek: DeepSeek V4.1 Flash 1017 (batch) Crouton Alpha vs PrismML: Ternary Bonsai 2 9B Z.ai: GLM 5.3 FlashX Legal vs DeepSeek: DeepSeek V4.1 Flash 1017 (batch) Z.ai: GLM 5.3 FlashX Legal vs PrismML: Ternary Bonsai 2 9B Particle AI: Particle-1 vs DeepSeek: DeepSeek V4.1 Flash 1017 (batch) Particle AI: Particle-1 vs PrismML: Ternary Bonsai 2 9B

The Model Movers Report

One email every Friday, built from this site's own rankings: the current top five by benchmark score, every model released in the last seven days, and one note worked out from that week's numbers. You can unsubscribe from any issue with one click.