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Claude Haiku 5.5 vs Nano Banana 2.1

Detailed technical comparison between Claude Haiku 5.5 (Anthropic) and Nano Banana 2.1 (Google). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.

⚡ Executive Summary & Verdict

Comparison Snapshot

Claude Haiku 5.5: 3 WinsvsNano Banana 2.1: 3 Wins
Context Leader

Claude Haiku 5.5

1,000,000 tokens
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

Claude Haiku 5.5

$0.10 / MTok
Anthropicactive

Claude Haiku 5.5

Claude Haiku 5.5 is an advanced artificial intelligence model engineered by Anthropic. Tailored for complex multi-step reasoning, programming synthesis, and extended document comprehension, Claude Haiku 5.5 represents a key architectural iteration in the Anthropic model family. First released in 2026-10-07, it serves enterprise developers, research teams, and autonomous system architects requiring strict instruction compliance. Featuring an input capacity of 1,000,000 tokens (approximately 1,333 words), Claude Haiku 5.5 processes multi-file code repositories, lengthy technical reports, and complex prompts in a single inference call.

View Claude Haiku 5.5 Full Specs →
Googleactive

Nano Banana 2.1

Nano Banana 2.1 is an advanced artificial intelligence model engineered by Google. Tailored for complex multi-step reasoning, programming synthesis, and extended document comprehension, Nano Banana 2.1 represents a key architectural iteration in the Google model family. First released in 2026-10-06, it serves enterprise developers, research teams, and autonomous system architects requiring strict instruction compliance. Featuring an input capacity of 65,536 tokens (approximately 87 words), Nano Banana 2.1 processes multi-file code repositories, lengthy technical reports, and complex prompts in a single inference call.

View Nano Banana 2.1 Full Specs →

Technical Specifications

🏆 = Superior Spec
SpecificationClaude Haiku 5.5Nano Banana 2.1
ProviderAnthropicGoogle
Context Window1,000,000 tokens🏆65,536 tokens
Agent SuitabilityNot yet benchmarkedNot yet benchmarked
Time to First Token (TTFT)No public TTFT dataNo public TTFT data
Deployment Modelmanaged apimanaged api
Production StabilityBeta Access (est.)Stable GA (est.)
API AvailableYesYes
Released Date2026-10-072026-10-06

API Pricing Comparison

Input Price per Million Tokens

Claude Haiku 5.5

$0.10

Nano Banana 2.1

$1.50

Output Price per Million Tokens

Claude Haiku 5.5

$0.50

Nano Banana 2.1

$7.50

💡 Cost Ratio: Claude Haiku 5.5 is 15.0x cheaper per input token than Nano Banana 2.1.

Want to test both models live?

Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.

Benchmark Performance Metrics

Standardized Scores (0–100%)

Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.

MMLUGeneral knowledge & multi-task understanding
78.4%vs81.2%+2.8% Nano Banana 2.1
Claude Haiku 5.5
Nano Banana 2.1 🏆
HumanEvalPython coding & logic synthesis
76.6%vs79.4%+2.8% Nano Banana 2.1
Claude Haiku 5.5
Nano Banana 2.1 🏆
MATHComplex mathematical problem solving
53.8%vs56.6%+2.8% Nano Banana 2.1
Claude Haiku 5.5
Nano Banana 2.1 🏆
GPQAGraduate-level expert reasoning
39.2%vs38.6%+0.6% Claude Haiku 5.5
Claude Haiku 5.5 🏆
Nano Banana 2.1
HellaSwagCommonsense reasoning and inference
81.4%vs80.8%+0.6% Claude Haiku 5.5
Claude Haiku 5.5 🏆
Nano Banana 2.1
MT-BenchMulti-turn conversation flow quality
8.4%vs8.3%+0.1% Claude Haiku 5.5
Claude Haiku 5.5 🏆
Nano Banana 2.1

Claude Haiku 5.5 Quirks & Gotchas

No developer gotchas reported.

Nano Banana 2.1 Quirks & Gotchas

No developer gotchas reported.

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