Compare / Claude Haiku 4.5 vs Gemini 4 Argon

Claude Haiku 4.5 vs Gemini 4 Argon

Which is cheaper, which is more capable, and which does better at each kind of work, from 99 results on 7 sources that measured both models.

AnthropicClaude Haiku 4.5 Released 15 Oct 2025 · $1.00 in · $5.00 out
GoogleGemini 4 Argon Released 13 Oct 2026 · $2.00 in · $10.00 out
Claude Haiku 4.5 wins 1118 too close to callGemini 4 Argon wins 70

Of the 99 results both models have, the better value on each. Results whose reported ranges overlap are too close to call.

Results as of 14 October 2026 (catalogue release 2026-10-14-7d7cf32c3f6d). See also Anthropic vs Google, every model from both labs.

Claude Haiku 4.5 or Gemini 4 Argon? The short answer

Pick Gemini 4 Argon if quality matters most: it scores higher (Spring Prompt overall 75 against 7). Pick Claude Haiku 4.5 if cost matters more: it costs 44% less per product listing on CatalogBench.

  • Spring Prompt overall: Claude Haiku 4.5 7, Gemini 4 Argon 75 (out of 100; how the score works).
  • Claude Haiku 4.5 is cheaper to run: $0.006 against $0.011 per product listing on CatalogBench (44% less).
  • Gemini 4 Argon scores higher on the Artificial Analysis Intelligence Index: 52.6 against 16.9.
  • Gemini 4 Argon is newer: released 13 Oct 2026, against 15 Oct 2025 for Claude Haiku 4.5.
  • On our own benchmarks, on the results both models have: Gemini 4 Argon does better for product listings, decks from an analysis, user surveys and marketing planning.
  • On third-party benchmarks, on the results both models have: Gemini 4 Argon does better for agents and tool use, reasoning and knowledge, writing and sticking to the facts.

Head to head

7
Spring Prompt overall
75
16.9
Intelligence Index
52.6
$2.00
Price per million tokens, blendedlower is better
$4.00
200,000
Context window, tokens
1,048,576

Every fact side by side

Claude Haiku 4.5Gemini 4 Argon
Price per million tokens$1.00 in · $5.00 out$2.00 in · $10.00 out
Blended (3 in : 1 out)$2.00$4.00
Cheapest host, blended$2.00 (Amazon Bedrock)–
Cost per product listing (CatalogBench)$0.006$0.011
Cached input, per million$0.10 cached input–
Intelligence Index16.952.6
Spring Prompt overall775
Output speed, tokens a second––
Context window200,000 tokens1,048,576 tokens
Released15 Oct 202513 Oct 2026 (newer)
WeightsClosedClosed
Developer based inthe USthe US

Prices are the developer's list price where we have read it, otherwise the typical host on OpenRouter; see every model's price. Intelligence and speed from Artificial Analysis.

Which is better for what

Each model's rank among the models on sale today, for each kind of work, from our own benchmarks and licensed sources. Further right is better; the better rank is in green.

Product listingsTurning a sparse product feed and photos into listings that can go live 21 of 22 7 of 22
Decks from an analysisTurning a finished analysis into a deck you could present as it is 17 of 21 13 of 21
User surveysPlanning a user survey and reading its results without being misled 10 of 10 5 of 10
Marketing planningPlanning a year of ad spend without overspending 20 of 21 8 of 21
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 93 of 166 3 of 166
Reasoning and knowledgeHard questions across science, maths and general knowledge 129 of 200 3 of 200
WritingWhat people prefer in blind comparisons, and judged writing quality 88 of 189 1 of 189
Sticking to the factsSummarising without inventing things, and factual answers 118 of 153 1 of 153
Speed under pressureGood decisions against a real clock (fast chess) 18 of 25 20 of 25

Their slides, side by side

The same brief for both: Manchester store investment review for Hearthside Coffee, an invented company. First slide of each deck from DeckBench.

First slide of Claude Haiku 4.5's deck for Hearthside Coffee
Claude Haiku 4.5 · deck rating 678 · needs work
First slide of Gemini 4 Argon's deck for Hearthside Coffee
Gemini 4 Argon · deck rating 998 · needs work

Every slide, side by side →

From our research

Every shared result

Each model's best result on every measure both have, grouped by benchmark, with the setting that produced it. Under each measure, every model that benchmark has measured is a grey tick, best to the right, so you can see where the two sit in the field. The headline measures of each benchmark come first; the rest are under "Show all". Green marks the better value; where a source reports ranges that overlap, neither is marked.

MeasureClaude Haiku 4.5Gemini 4 Argon
BulletBench measured by Spring Prompt · 3 results
Cost per game · Blitz 3+2US dollars, lower is better 6 · 10 of 15 measured $0.0318 $0.12
Cost per game · Bullet 60sUS dollars, lower is better 21 · 10 of 30 measured $0.0163 $0.0036
Ladder Elo · Bullet 60sladder Elo, higher is better 17 · 26 of 30 measured 445 147
CatalogBench measured by Spring Prompt · 3 results
Cost per productUS dollars, lower is better 6 · 12 of 22 measured $0.0061 $0.0109
Reliably publish-ready% of products, higher is better 21 · 5 of 22 measured 1.8% 60.7%
Reliably publish-ready · sales brief% of products, higher is better 20 · 9 of 22 measured 0.0% 17.9%
DeckBench measured by Spring Prompt · 3 results
Cost per deckUS dollars, lower is better 6 · 10 of 21 measured $0.0461 $0.11
Deck ratingrating, higher is betterThe rating weighs each win by how strong the other deck was; the win rate counts wins against whichever decks a model happened to meet, so the two can disagree. 17 · 13 of 21 measured 678 998
Accurate decks% of tasks, higher is better 15 · 13 of 21 measured 16.7% 33.3%
ROASBench measured by Spring Prompt · 3 results
Overall scorescore out of 100, higher is better 20 · 8 of 21 measured 17.5 47.0
Audience scorescore out of 100, higher is better 20 · 8 of 21 measured 30.9 65.5
Business scorescore out of 100, higher is better 20 · 8 of 21 measured 7.3 43.3
SurveyBench measured by Spring Prompt · 3 results
Analysis ratingrating, higher is betterThe rating weighs each win by how strong the other analysis was; the win rate counts wins against whichever analyses a model happened to meet, so the two can disagree. 10 · 5 of 10 measured 505 964
Cost per taskUS dollars, lower is better 3 · 6 of 10 measured $0.0635 $0.13
Analysis scorepoints of 100, higher is better 8 · 5 of 10 measured 56.8 79.6
Arena (formerly LMArena) reported by Arena (formerly LMArena) · 3 results
Overall · TextArena rating, higher is better 121 · 1 of 387 measured 1,414 1,525high reasoning
Overall · Text factualityArena rating, higher is better 118 · 1 of 163 measured 1,418 1,511high reasoning
Business, management and finance · TextArena rating, higher is better 109 · 1 of 380 measured 1,420 1,522high reasoning
Artificial Analysis reported by Artificial Analysis · 3 results
Artificial Analysis Intelligence Indexindex score, higher is better 117 · 5 of 244 measured 16.9thinking reasoning 52.6high reasoning
Humanity's Last Exam% of questions, higher is better 150 · 3 of 243 measured 10.4%thinking reasoning 57.1%high reasoning
Terminal-Bench 4.0% of tasks, higher is better 67 · 4 of 113 measured 0.0%thinking reasoning 57.1%high reasoning
Show all 99 results (78 more)
MeasureClaude Haiku 4.5Gemini 4 Argon
BulletBench measured by Spring Prompt · 7 results
Games lost on time · Blitz 3+2% of games, lower is better 1 · 1 of 15 measured 0.0% 0.0%
Games lost on time · Bullet 60s% of games, lower is better 13 · 28 of 30 measured 25.0% 87.5%
Invalid moves · Blitz 3+2% of moves, lower is better 15 · 1 of 15 measured 0.9% 0.0%
Invalid moves · Bullet 60s% of moves, lower is better 24 · 1 of 30 measured 0.3% 0.0%
Ladder Elo · Blitz 3+2ladder Elo, higher is better 13 · 1 of 15 measured 491 1,147
Median move time · Blitz 3+2milliseconds, lower is better 4 · 5 of 15 measured 1.3 s 1.9 s
Median move time · Bullet 60smilliseconds, lower is better 17 · 28 of 30 measured 1.2 s 2.9 s
CatalogBench measured by Spring Prompt · 28 results
Channel compliance% of products, higher is better 1 · 1 of 22 measured 100.0% 100.0%
Channel rules broken% of products, lower is better 1 · 1 of 22 measured 0.0% 0.0%
Channel rules broken · sales brief% of products, lower is better 22 · 1 of 22 measured 4.2% 0.0%
Claims to check% of products, lower is better 22 · 1 of 22 measured 22.6% 0.0%
Claims to check · sales brief% of products, lower is better 22 · 1 of 22 measured 44.6% 0.0%
Conflicts caught% of conflicts, higher is better 1 · 1 of 22 measured 100.0% 100.0%
Content quality% of checks, higher is better 19 · 4 of 22 measured 94.4% 98.2%
Content quality · sales brief% of checks, higher is better 20 · 4 of 22 measured 93.9% 98.4%
Decision accuracy% of decisions, higher is better 21 · 5 of 22 measured 90.6% 97.8%
Failed outputs% of products, lower is better 1 · 1 of 22 measured 0.0% 0.0%
Failed outputs · sales brief% of products, lower is better 1 · 1 of 22 measured 0.0% 0.0%
Field accuracy% of missing fields, higher is better 10 · 3 of 22 measured 93.7% 94.7%
Invented values% of filled values, lower is better 22 · 14 of 22 measured 6.2% 1.7%
Missing UK information% of products, lower is better 1 · 1 of 22 measured 0.0% 0.0%
Missing UK information · sales brief% of products, lower is better 1 · 1 of 22 measured 0.0% 0.0%
Not findable% of products, lower is better 18 · 3 of 22 measured 8.9% 2.4%
Not findable · sales brief% of products, lower is better 16 · 2 of 22 measured 6.6% 1.8%
Publish-ready listings% of products, higher is better 21 · 5 of 22 measured 12.5% 70.8%
Publish-ready listings · sales brief% of products, higher is better 21 · 8 of 22 measured 3.0% 35.1%
Time per productseconds, lower is better 4 · 3 of 22 measured 8.10 7.30
Unsupported claimsclaims per product, lower is better 22 · 6 of 22 measured 2.69 0.42
Unsupported claims% of products, lower is better 22 · 9 of 22 measured 73.2% 16.1%
Unsupported claims · sales briefclaims per product, lower is better 22 · 12 of 22 measured 5.32 1.98
Unsupported claims · sales brief% of products, lower is better 22 · 12 of 22 measured 91.7% 63.1%
Wrong attributes% of products, lower is better 22 · 6 of 22 measured 48.2% 15.5%
Wrong attributes · sales brief% of products, lower is better 22 · 7 of 22 measured 51.2% 15.5%
Wrong category or variant% of products, lower is better 20 · 4 of 22 measured 7.7% 1.8%
Wrong category or variant · sales brief% of products, lower is better 20 · 4 of 22 measured 6.6% 1.8%
DeckBench measured by Spring Prompt · 14 results
Caveat dropped% of tasks, lower is better 1 · 1 of 21 measured 0.0% 0.0%
Clean layout% of tasks, higher is better 11 · 13 of 21 measured 50.0% 33.3%
Design quality% of the maximum, higher is better 18 · 16 of 21 measured 47.6% 55.2%
Draft figure quoted% of tasks, lower is better 17 · 17 of 21 measured 50.0% 50.0%
Findings missing% of tasks, lower is better 16 · 1 of 21 measured 16.7% 0.0%
Head-to-head win rate% of comparisons, higher is betterThe rating weighs each win by how strong the other deck was; the win rate counts wins against whichever decks a model happened to meet, so the two can disagree. 17 · 13 of 21 measured 29.7% 57.0%
Layout defects% of tasks, lower is better 11 · 13 of 21 measured 50.0% 66.7%
Misleading metric used% of tasks, lower is better 1 · 1 of 21 measured 0.0% 0.0%
Presentable decks% of tasks, higher is better 12 · 12 of 21 measured 0.0% 0.0%
Recommendation late or wrong% of tasks, lower is better 15 · 1 of 21 measured 50.0% 0.0%
Slides needing work% of tasks, lower is better 15 · 15 of 21 measured 66.7% 66.7%
Time per deckseconds, lower is better 4 · 6 of 21 measured 51.7 67.5
Unsupported claims% of tasks, lower is better 15 · 11 of 21 measured 33.3% 16.7%
Unsupported numbers% of tasks, lower is better 1 · 1 of 21 measured 0.0% 0.0%
ROASBench measured by Spring Prompt · 6 results
Consistency scorescore out of 100, higher is better 20 · 5 of 21 measured 8.7 34.7
Contribution profitsimulated US dollars, higher is better 21 · 5 of 21 measured −$205,001 $673,561
Cost of a runUS dollars, lower is better 2 · 11 of 21 measured $0.0298 $0.24
Months over budgetmonths of 12, lower is better 19 · 1 of 21 measured 2 0
Planning scorescore out of 100, higher is better 19 · 1 of 21 measured 54.4 55.4
Return on ad spendprofit per $1 spent, higher is better 21 · 8 of 21 measured −$0.21 $0.55
SurveyBench measured by Spring Prompt · 17 results
Head-to-head win rate% of comparisons, higher is betterThe rating weighs each win by how strong the other analysis was; the win rate counts wins against whichever analyses a model happened to meet, so the two can disagree. 10 · 5 of 10 measured 18.5% 42.2%
Leading or double-barrelled questions% of tasks, lower is better 8 · 8 of 10 measured 66.7% 66.7%
Mistaken next steps% of tasks, lower is better 8 · 5 of 10 measured 55.6% 33.3%
Numbers right% of answers, higher is better 10 · 7 of 10 measured 63.7% 97.1%
Objectives unanswerable% of tasks, lower is better 9 · 1 of 10 measured 22.2% 0.0%
Precision ignored% of tasks, lower is better 8 · 4 of 10 measured 100.0% 11.1%
Research scorepoints of 100, higher is better 8 · 5 of 10 measured 64.9 83.3
Sound research% of tasks, higher is better 5 · 5 of 10 measured 0.0% 0.0%
Stakeholder's view presumed% of tasks, lower is better 6 · 4 of 10 measured 22.2% 11.1%
Survey plan scorepoints of 100, higher is better 7 · 4 of 10 measured 83.6 91.8
Survey structure% of tasks, lower is better 1 · 1 of 10 measured 0.0% 0.0%
Time per taskseconds, lower is better 5 · 3 of 10 measured 92.6 74.4
Traps handled% of traps, higher is better 8 · 5 of 10 measured 62.3% 84.1%
Traps missed% of tasks, lower is better 6 · 5 of 10 measured 88.9% 77.8%
Unsupported findings% of tasks, lower is better 8 · 7 of 10 measured 100.0% 88.9%
Wrong numbers% of tasks, lower is better 8 · 7 of 10 measured 100.0% 33.3%
Wrong recommendation% of tasks, lower is better 7 · 3 of 10 measured 44.4% 11.1%
Arena (formerly LMArena) reported by Arena (formerly LMArena) · 4 results
Creative writing · TextArena rating, higher is better 112 · 1 of 385 measured 1,388 1,519high reasoning
Expert prompts · TextArena rating, higher is better 97 · 7 of 338 measured 1,451 1,539high reasoning
Instruction following · TextArena rating, higher is better 101 · 1 of 387 measured 1,415 1,528high reasoning
Writing, literature and language · TextArena rating, higher is better 106 · 1 of 386 measured 1,400 1,522high reasoning
Artificial Analysis reported by Artificial Analysis · 2 results
Long-context reasoning (AA-LCR)% of questions, higher is better 83 · 44 of 234 measured 74.3%thinking reasoning 79.7%high reasoning
SciCode% of problems, higher is better 74 · 3 of 114 measured 42.2%thinking reasoning 61.8%high reasoning

Quick answers

Is Claude Haiku 4.5 better than Gemini 4 Argon?

Pick Gemini 4 Argon if quality matters most: it scores higher (Spring Prompt overall 75 against 7). Pick Claude Haiku 4.5 if cost matters more: it costs 44% less per product listing on CatalogBench.

Which is cheaper, Claude Haiku 4.5 or Gemini 4 Argon?

Claude Haiku 4.5 is cheaper to run: $0.006 against $0.011 per product listing on CatalogBench (44% less).

Which is better for product listings, Claude Haiku 4.5 or Gemini 4 Argon?

Gemini 4 Argon ranks 7 of 22 models on sale for turning a sparse product feed and photos into listings that can go live, against 21 for Claude Haiku 4.5.

Which is better for decks from an analysis, Claude Haiku 4.5 or Gemini 4 Argon?

Gemini 4 Argon ranks 13 of 21 models on sale for turning a finished analysis into a deck you could present as it is, against 17 for Claude Haiku 4.5.

Which is better for user surveys, Claude Haiku 4.5 or Gemini 4 Argon?

Gemini 4 Argon ranks 5 of 10 models on sale for planning a user survey and reading its results without being misled, against 10 for Claude Haiku 4.5.

Which is better for marketing planning, Claude Haiku 4.5 or Gemini 4 Argon?

Gemini 4 Argon ranks 8 of 21 models on sale for planning a year of ad spend without overspending, against 20 for Claude Haiku 4.5.

Which is better for agents and tool use, Claude Haiku 4.5 or Gemini 4 Argon?

Gemini 4 Argon ranks 3 of 166 models on sale for multi-step tasks with tools: support desks, coding agents, function calls, against 93 for Claude Haiku 4.5.

Which has the bigger context window, Claude Haiku 4.5 or Gemini 4 Argon?

Gemini 4 Argon: 1,048,576 tokens, against 200,000 for Claude Haiku 4.5.

Run Claude Haiku 4.5 and Gemini 4 Argon on your own prompt

Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.