Skip to content
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Default Index
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed
  1. Home
  2. /
  3. Compare
  4. /
  5. Claude Haiku 4.5vsTernary Bonsai 2 27B
Updated Sep 2026

Claude Haiku 4.5vsTernary Bonsai 2 27B

Ternary Bonsai 2 27B is cheaper than Claude Haiku 4.5 at $0.075/M vs $1/M input tokens.

Claude Haiku 4.5 and Ternary Bonsai 2 27B compared across 9 shared prompts
SpecClaude Haiku 4.5Ternary Bonsai 2 27B
Input price$1/M tokens$0.075/M tokens
Output price$5/M tokens$0.5/M tokens
Context window200K tokens262K tokens
WeightsClosed—
Free API (OpenRouter)NoNo
ReleasedOct 2025Sep 2026
Side by side

Same prompt, both answers

Opening lines from 4 of the 9 prompts both answered. Formatting stripped, words untouched.

Simple 7-Ingredient Recipe

Create a simple recipe for a delicious dish (sweet or savory) using only 7 common pantry ingredients. Include a creative name for the dish…

Claude Haiku 4.5159 words
Honey-Garlic Crispy Chickpea Clusters Ingredients Canned chickpeas (1 can, drained) Honey (3 tablespoons) Garlic powder (1 teaspoon) Olive oil (2 tablespoons) Salt (½ teaspoon) Black pepper (¼ teaspoon) Paprika (½ teaspoon) Instructions Prep (2 min): Drain and thoroughly dry chickpeas with a paper towel—this is crucial…
Read the full answer
Ternary Bonsai 2 27B358 words
🍫 Velvet Hour Skillet Cakes A one-pan, one-pan-pour, one-lick-the-spoon kind of dessert. Fluffy, deeply chocolate, and done before your coffee goes cold. Serves: 2–3 Prep: 10 min Cook: 12–15 min Total: ~25 min The 7 Ingredients # Ingredient Amount 1 All-purpose flour ¾ cup 2 Granulated sugar ⅓ cup 3 Unsweetened cocoa…
Read the full answer

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…

Claude Haiku 4.5826 words
Three Explanations of LLM Learning and Generation The Software Engineer You know how you build APIs by defining contracts—input shapes, output shapes, and rules for transformation? LLMs work similarly, except the "rules" aren't hand-coded; they're learned from data.
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

Beginner's Longevity Plan

Outline a simple, actionable 1-month plan for someone starting their journey towards better health and longevity. Focus on 3 key areas…

Claude Haiku 4.5202 words
1-Month Health & Longevity Starter Plan Week 1-2: Foundation Building 1. Nutrition Audit what you're eating (no judgment—just track 3 days) Add one vegetable to each lunch and dinner Replace one sugary drink daily with water Goal: Awareness + small additions, not restriction 2.
Read the full answer
Ternary Bonsai 2 27B729 words
1-Month Foundation Plan: Health & Longevity How to Use This Plan Pick one area per week's focus while maintaining the other two at a baseline level. The point is consistency over intensity. You're building a habit identity, not a transformation.
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.…

Claude Haiku 4.5583 words
Three Weakest Claims in MindMeld AI Pitch "94% accuracy" with zero context on what that means Why it's weak: Accuracy is meaningless without specifying the task.
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
Claude Haiku 4.5
Claude Haiku 4.5
Ternary Bonsai 2 27B
Ternary Bonsai 2 27BRunner-up

Not enough votes to call it. On the specs, Claude Haiku 4.5 has the edge: bigger model tier, major provider backing.

Ternary Bonsai 2 27B costs 10x less per token.

Too close to call
API pricing

Cost per 1M tokens

Claude Haiku 4.5
Input
$1.00
Output
$5.00
Ternary Bonsai 2 27B
Input
$0.07
13× cheaper
Output
$0.50
10× cheaper

Ternary Bonsai 2 27B is cheaper on both: 13× input, 10× output.

Where to run it

5 hosts

Claude Haiku 4.54 hosts
HostInOutContextUptime
Amazon Bedrock$1.00 in·$5.00 out·200k·100% upAnthropic$1.00 in·$5.00 out·200k·100% upAzure AI Foundry$1.00 in·$5.00 out·200k·100% upGoogle Vertex AI$1.00 in·$5.00 out·200k·99.9% up
Ternary Bonsai 2 27B1 host
HostInOutContextUptime
DDarkbloomint4$0.07 in·$0.50 out·262k·100% up

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

Research

What we learned reading every model

FAQ

Common questions

Claude Haiku 4.5 is developed by Anthropic while Ternary Bonsai 2 27B is developed by PrismML. Claude Haiku 4.5 has a 200K 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.

It depends on your use case. Claude Haiku 4.5 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.

Claude Haiku 4.5 costs $1/M input tokens and Ternary Bonsai 2 27B costs $0.075/M input tokens. Ternary Bonsai 2 27B is $0.93/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of Claude Haiku 4.5 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.

Keep exploring

More comparisons

Against the newest arrivals

Claude Haiku 4.5 logoDeepSeek V4 Flash Vision Exp logo
Claude Haiku 4.5 vs DeepSeek V4 Flash Vision ExpLanded Sep 2026
Ternary Bonsai 2 27B logoSolar Pro 4 logo
Ternary Bonsai 2 27B vs Solar Pro 4Landed Sep 2026
Claude Haiku 4.5 logoHy3 logo
Claude Haiku 4.5 vs Hy3Landed Sep 2026
Ternary Bonsai 2 27B logoQwen3.7 Flash logo
Ternary Bonsai 2 27B vs Qwen3.7 FlashLanded Sep 2026
Claude Haiku 4.5 logoLing 3.0 Flash logo
Claude Haiku 4.5 vs Ling 3.0 FlashLanded Sep 2026
Ternary Bonsai 2 27B logoMuse Glimmer 30B logo
Ternary Bonsai 2 27B vs Muse Glimmer 30BLanded Sep 2026
Claude Haiku 4.5 logoGLM 5.3 logo
Claude Haiku 4.5 vs GLM 5.3Landed Sep 2026
Ternary Bonsai 2 27B logoGLM 5.3 Flash logo
Ternary Bonsai 2 27B vs GLM 5.3 FlashLanded Sep 2026

Same lab, same size, long tail

Claude Haiku 4.5 logoClaude Opus 4.6 logo
Claude Haiku 4.5 vs Claude Opus 4.6Same lab
Claude Haiku 4.5 logoClaude Fable 5.1 logo
Claude Haiku 4.5 vs Claude Fable 5.1Same lab
Ternary Bonsai 2 27B logoMercury 2.5 Preview logo
Ternary Bonsai 2 27B vs Mercury 2.5 PreviewSame size
Ternary Bonsai 2 27B logoNemotron 3.5 Lightning logo
Ternary Bonsai 2 27B vs Nemotron 3.5 LightningSame size
Ternary Bonsai 2 27B logoQwen3 Next 80B A3B Instruct logo
Ternary Bonsai 2 27B vs Qwen3 Next 80B A3B InstructNew provider
Ternary Bonsai 2 27B logoQwen3 Next 80B A3B Thinking logo
Ternary Bonsai 2 27B vs Qwen3 Next 80B A3B ThinkingNew provider
Claude Haiku 4.5 logoQwen3.5 122B A10B logo
Claude Haiku 4.5 vs Qwen3.5 122B A10BSame size
Claude Haiku 4.5 logoQwen3.5 27B logo
Claude Haiku 4.5 vs Qwen3.5 27BNew provider

Model pages

Claude Haiku 4.5 logo
Claude Haiku 4.554 outputs, specs and price
Ternary Bonsai 2 27B logo
Ternary Bonsai 2 27B9 outputs, specs and price
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Default Index
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed