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
  • 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 4.5vsGemini 2.5 Pro Preview 06-05
Updated Oct 2025

Claude Haiku 4.5vsGemini 2.5 Pro Preview 06-05

Claude Haiku 4.5 is cheaper than Gemini 2.5 Pro Preview 06-05 at $1/M vs $1.25/M input tokens.

Claude Haiku 4.5 and Gemini 2.5 Pro Preview 06-05 compared across 44 shared prompts
SpecClaude Haiku 4.5Gemini 2.5 Pro Preview 06-05
Input price$1/M tokens$1.25/M tokens
Output price$5/M tokens$10/M tokens
Context window200K tokens1.0M tokens
WeightsClosedClosed
Free API (OpenRouter)NoNo
ReleasedOct 2025Jun 2025
SWE-bench Verified73.3%67.2%
Side by side

Same prompt, both answers

Opening lines from 6 of the 44 prompts both answered. Formatting stripped, words untouched.

Advanced Longevity Plan (Biohacker)

Develop a comprehensive, cutting-edge 3-month longevity plan for a biohacker aiming to optimize longevity, physical and cognitive…

Claude Haiku 4.56,117 words
Comprehensive 3-Month Longevity Optimization Plan TABLE OF CONTENTS Foundation & Assessment Nutritional Architecture Supplement Stack Protocol Exercise & Movement System Recovery & Sleep Optimization Stress Resilience & Cognitive Enhancement Tracking & Biofeedback Implementation Timeline Monthly Progression…
Read the full answer
Gemini 2.5 Pro Preview 06-051,609 words
Of course. Here is a comprehensive, cutting-edge 3-month longevity and performan ce plan designed for a dedic ated biohacker. Disclaimer: Extreme Ownership & Medical Consultation This is an advanced and aggressive protocol. It is not medical advice. Before be ginning, you must consul t with a qualified physician.
Read the full answer

Estimate Complexity

Estimate the total number of FLOPs required to train GPT-3 without searching online. Explain your reasoning step by step.

Claude Haiku 4.5207 words
Estimating GPT-3 Training FLOPs I'll work through this from first principles using publicly known GPT-3 specs. Known Parameters Model size: 175 billion parameters Training tokens: ~300 billion tokens (estimated from OpenAI's hints about compute) Training approach: Standard transformer with dense attention Step 1: FLOPs…
Read the full answer
Gemini 2.5 Pro Preview 06-05664 words
Of course. Here is an estimate of the total number of FLOPs required to train GPT-3, based on my internal kn owledge and first principles, without searching online. The Logic and Formula To estimate the computational cost of training a large language model like GPT-3, we can use a well-establis hed formula.
Read the full answer

Adversarial Contract Review

Here is a contract for a software consulting engagement: --- SOFTWARE CONSULTING AGREEMENT This Agreement is entered into between TechCorp…

Claude Haiku 4.51,105 words
Critical Analysis: Exploitative Clauses & Recommended Modifications HIGH-RISK CLAUSES SCOPE (Section 1) - Unlimited Modification Without Compensation Problems: "Modify the scope at any time without additional compensation" creates unlimited liability No definition of "directed by Client" or boundaries Contractor could…
Read the full answer
Gemini 2.5 Pro Preview 06-051,658 words
Of course. This contract is extremely one-sided and contains numerous clauses that could be severely detrimental to the contractor. A contractor should not sign this agreement as written. Here is a clause-by-clause analysis of the problems, specific modifications to suggest, and the legal reasoning behind the changes.
Read the full answer

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
Gemini 2.5 Pro Preview 06-05351 words
Of course! Here is a simple and delicious savory recipe using just seven common pantry ingredients. Golden Pantry Fritters These savory, crispy-on-the-outside, and tender-on-the-inside fritters are a perfect quick lunch, dinner, or satisfying snack.
Read the full answer

Ethical Dilemma with Stakeholders

You're the CEO of a pharmaceutical company. Your best-selling drug ($2B annual revenue, used by 4 million patients for chronic pain) has…

Claude Haiku 4.51,667 words
48-Hour Action Plan: Immediate Response Framework I'll be direct: waiting is not a viable option, despite financial pressure. Here's why, then the plan. The Core Reality Check 1 in 8,000 over 5 years = ~500 patients already affected among current users Regulatory agencies will find this (FDA receives adverse event…
Read the full answer
Gemini 2.5 Pro Preview 06-051,589 words
Excellent question. This is a "company-defining" moment. My actions in the next 48 hours will determine whether we survive as a trusted entity or become a case study in corporate malfeasance. My guiding principle is absolute: Patient safety is not negotiable.
Read the full answer

Michelin Star Recipe Design

Design an innovative recipe for a multi-component dish worthy of a Michelin 3-star restaurant. The recipe should feature an unusual…

Claude Haiku 4.51,856 words
UMAMI NOCTURNE: A Study in Fermented Darkness and Mineral Brightness Conceptual Narrative This dish explores the intersection of Japanese fermentation philosophy and Nordic minimalism, using koji (aspergillus oryzae mold) as a bridge between cultures and flavor dimensions.
Read the full answer
Gemini 2.5 Pro Preview 06-051,276 words
Of course. Here is a design for a multi-component, Michelin 3-star dish that embodies innovation, technique, and narrative. Dish Title: "Umbra & Tide" Conceptual Narrative "Umbra & Tide" is a meditation on the liminal space where the deep, ancient forest floor meets the cold, mineral-rich sea.
Read the full answer
Our Verdict
Gemini 2.5 Pro Preview 06-05
Gemini 2.5 Pro Preview 06-05
Claude Haiku 4.5
Claude Haiku 4.5Runner-up

Not enough votes to call it. On the specs, Gemini 2.5 Pro Preview 06-05 has the edge: bigger model tier, bigger context window.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Claude Haiku 4.5
Input
$1.00
1.3× cheaper
Output
$5.00
2.0× cheaper
Gemini 2.5 Pro Preview 06-05
Input
$1.25
Output
$10.00

Claude Haiku 4.5 is cheaper on both: 1.3× input, 2.0× output.

Where to run it

6 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·99.9% upGoogle Vertex AI$1.00 in·$5.00 out·200k·99.8% up
Gemini 2.5 Pro Preview 06-052 hosts
HostInOutContextUptime
Google Vertex AI$1.25 in·$10.00 out·1M·97.8% upGoogle AI Studio$1.25 in·$10.00 out·1M·95.9% up

Per million tokens. Prices and uptime via OpenRouter, checked 16 Sep 2026.

Writing DNA

Style Comparison

Similarity
41%

Claude Haiku 4.5 uses 20.4x more emoji

Claude Haiku 4.5
Gemini 2.5 Pro Preview 06-05
61%Vocabulary51%
47wSentence Length15w
0.64Hedging0.31
5.1Bold4.8
6.3Lists4.1
0.20Emoji0.00
2.46Headings0.98
0.17Transitions0.05
Based on 24 + 20 text responses
Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Against the newest arrivals

Claude Haiku 4.5 logoGPT-6 Astra Pro logo
Claude Haiku 4.5 vs GPT-6 Astra ProLanded Sep 2026
Gemini 2.5 Pro Preview 06-05 logoGPT-6 Astra logo
Gemini 2.5 Pro Preview 06-05 vs GPT-6 AstraLanded Sep 2026
Claude Haiku 4.5 logoClaude Fable 5.1 logo
Claude Haiku 4.5 vs Claude Fable 5.1Landed Sep 2026
Gemini 2.5 Pro Preview 06-05 logoMuse Spark 1.3 logo
Gemini 2.5 Pro Preview 06-05 vs Muse Spark 1.3Landed Sep 2026
Claude Haiku 4.5 logoHy4 Preview logo
Claude Haiku 4.5 vs Hy4 PreviewLanded Sep 2026
Gemini 2.5 Pro Preview 06-05 logoGemini 3.8 Flash logo
Gemini 2.5 Pro Preview 06-05 vs Gemini 3.8 FlashLanded Sep 2026
Claude Haiku 4.5 logoMuse Spark 1.3 Contributor logo
Claude Haiku 4.5 vs Muse Spark 1.3 ContributorLanded Sep 2026
Gemini 2.5 Pro Preview 06-05 logoMercury 2.5 Preview logo
Gemini 2.5 Pro Preview 06-05 vs Mercury 2.5 PreviewLanded 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 Opus 5 logo
Claude Haiku 4.5 vs Claude Opus 5Same lab
Gemini 2.5 Pro Preview 06-05 logoGemini 3.7 Flash logo
Gemini 2.5 Pro Preview 06-05 vs Gemini 3.7 FlashVersion compare
Gemini 2.5 Pro Preview 06-05 logoGemini 3.6 Flash logo
Gemini 2.5 Pro Preview 06-05 vs Gemini 3.6 FlashVersion compare
Claude Haiku 4.5 logoLing 2.6 Flash logo
Claude Haiku 4.5 vs Ling 2.6 FlashSame size
Claude Haiku 4.5 logoLlama 3 70B logo
Claude Haiku 4.5 vs Llama 3 70BSame size
Claude Haiku 4.5 logoLlama 4 Maverick logo
Claude Haiku 4.5 vs Llama 4 MaverickNew provider
Claude Haiku 4.5 logoLlama 4 Scout logo
Claude Haiku 4.5 vs Llama 4 ScoutNew provider

Model pages

Claude Haiku 4.5 logo
Claude Haiku 4.554 outputs, specs and price
Gemini 2.5 Pro Preview 06-05 logo
Gemini 2.5 Pro Preview 06-0545 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
  • 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