What is the difference between DeepSeek R1 0528 and Ternary Bonsai 2 27B?

DeepSeek R1 0528 is developed by DeepSeek while Ternary Bonsai 2 27B is developed by PrismML. DeepSeek R1 0528 has a 164K token context window vs Ternary Bonsai 2 27B's 262K. You can compare their actual outputs across 9 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek R1 0528 or Ternary Bonsai 2 27B?

It depends on your use case. DeepSeek R1 0528 and Ternary Bonsai 2 27B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 9 challenges so you can judge which fits your needs best.

How much does DeepSeek R1 0528 cost compared to Ternary Bonsai 2 27B?

DeepSeek R1 0528 costs $0/M input tokens and Ternary Bonsai 2 27B costs $0.075/M input tokens. DeepSeek R1 0528 is $0.07/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare DeepSeek R1 0528 and Ternary Bonsai 2 27B on Rival?

This page shows a side-by-side comparison of DeepSeek R1 0528 and Ternary Bonsai 2 27B across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Updated Sep 2026

DeepSeek R1 0528vsTernary Bonsai 2 27B

DeepSeek R1 0528 is cheaper than Ternary Bonsai 2 27B at $0/M vs $0.075/M input tokens.

DeepSeek R1 0528 and Ternary Bonsai 2 27B compared across 9 shared prompts
Spec	DeepSeek R1 0528	Ternary Bonsai 2 27B
Input price	Free	$0.075/M tokens
Output price	Free	$0.5/M tokens
Context window	164K tokens	262K tokens
Weights	Open	—
Free API (OpenRouter)	No	No
Released	May 2025	Sep 2026

Side by side

Same prompt, both answers

Opening lines from 2 of the 9 prompts both answered. Formatting stripped, words untouched.

Explain Like I'm a Specific Expert

Explain how a large language model (like GPT or Claude) learns and generates text to each of these three audiences: 1. **An experienced…

DeepSeek R1 0528848 words

Here's how to explain LLM learning and generation to each audience, tailored to their perspective: For the Experienced Software Engineer (Skeptical about "Next Word Prediction") Focus: Systems analogy, emergent complexity, pattern recognition as understanding.

Read the full answer

Ternary Bonsai 2 27B1,636 words

For the Distributed-Systems Engineer Think of the model as a single, enormous state object—roughly 150 billion floating-point parameters—that has been trained offline over months on a cluster of thousands of GPUs.

Read the full answer

Startup Pitch Teardown

Here's a pitch deck summary for a startup called "MindMeld AI": **Slide 1 - Vision:** "We're building the future of human-AI collaboration.…

DeepSeek R1 0528657 words

Here are the 3 weakest claims in the MindMeld AI pitch deck, why they are weak, and how to strengthen them: Weak Claim (Slide 3): "Our proprietary EEG headband uses advanced ML to decode neural patterns into text with 94% accuracy. Works with any language, any device."

Read the full answer

Ternary Bonsai 2 27B1,109 words

The 3 Weakest Claims in the MindMeld AI Pitch "FDA Clearance (40% of $15M)" — Slide 7 The claim: They're allocating $6M (40% of the entire raise) toward "FDA clearance" for a consumer EEG headband that decodes thoughts into text for everyday smartphone use.

Read the full answer

Our Verdict

DeepSeek R1 0528

Ternary Bonsai 2 27B

Not enough votes to call it. On the specs, nothing separates them.

Too close to call

API pricing

Cost per 1M tokens

DeepSeek R1 0528

Input

$0.000

Output

$0.000

Ternary Bonsai 2 27B

Input

$0.07

Output

$0.50

Where to run it

5 hosts, cheapest first

DeepSeek R1 05284 hosts

HostInOutContextUptime

DeepInfrafp4$0.50 in$2.15 out164k100% up SiliconFlowfp8$0.50 in$2.18 out164k99.3% up StreamLake$0.57 in$2.29 out128k99.4% up Novitafp8$0.70 in$2.50 out164k99.9% up

Ternary Bonsai 2 27B1 host

HostInOutContextUptime

Darkbloomint4$0.07 in$0.50 out262k100% up

Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Same prompt, both answers

Explain Like I'm a Specific Expert

Startup Pitch Teardown

Cost per 1M tokens

5 hosts, cheapest first

What we learned reading every model

Common questions

What is the difference between DeepSeek R1 0528 and Ternary Bonsai 2 27B?

Which is better, DeepSeek R1 0528 or Ternary Bonsai 2 27B?

How much does DeepSeek R1 0528 cost compared to Ternary Bonsai 2 27B?

How can I compare DeepSeek R1 0528 and Ternary Bonsai 2 27B on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages

Same prompt, both answers

Explain Like I'm a Specific Expert

Startup Pitch Teardown

Cost per 1M tokens

5 hosts, cheapest first

What we learned reading every model

Common questions

What is the difference between DeepSeek R1 0528 and Ternary Bonsai 2 27B?

Which is better, DeepSeek R1 0528 or Ternary Bonsai 2 27B?

How much does DeepSeek R1 0528 cost compared to Ternary Bonsai 2 27B?

How can I compare DeepSeek R1 0528 and Ternary Bonsai 2 27B on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages