Popular Comparisons:
⚡3-Second Selection Verdict
Daily & TestsPick Gemini 4 Carbon (Save 50%)
GoogleVerified

Gemini 4 Carbon

★ Save 50%
Input$2.00 / 1M
Output$10.00 / 1M
Context1M
CursorBench Pass Rate—
AnthropicVerified

Claude Opus 5.5

Input$4.00 / 1M
Output$20.00 / 1M
Context1M
CursorBench Pass Rate57.8%

Pick your workflow, then your budget

Estimates use our price snapshot, excluding cache, retries, taxes and tools. Check availability for preview and legacy models.

Workload cost · USD (lower costs less)

Gemini 4 Carbon$40.00
Claude Opus 5.5$80.00

Context capacity · tokens (not recall accuracy)

Gemini 4 Carbon1,000,000
Claude Opus 5.51,000,000

CursorBench 4.0 · %

Gemini 4 CarbonNo verified data
Claude Opus 5.557.8%

Tool reliability, long-context recall and same-harness SWE-bench: untested, not zero.

CursorBench · 2026-10-20 ↗
Patch review example: why does an empty array slip through?

Editorial example, not measured model output. Review boundary contracts and regression tests; this is not a model ranking.

export function mean(values: number[]) {
  return values.reduce((a, b) => a + b, 0)
    / values.length;
}

// mean([]) => NaN
// Missing an explicit empty-input contract
⚙️ Select ModelGemini 4 Carbon vs Claude Opus 5.5
Slot 1Google
Slot 2Anthropic
Slot 3
Gemini 4 Carbon VS Claude Opus 5.5
💳 View Plans↗

💰 Monthly Cost Simulation

Simulate monthly cost differences based on your estimated token usage volume

Monthly Input Tokens (Prompt)10 M tokens
Monthly Output Tokens (Completion)2 M tokens
Gemini 4 Carbon
$40.00/ mo
(in: $20.00 + out: $20.00)
Claude Opus 5.5
$80.00/ mo
(in: $40.00 + out: $40.00)
AttributeGemini 4 CarbonGoogleClaude Opus 5.5Anthropic
Input$2.00$4.00
Output$10.00$20.00
Context1M1M
CursorBench Pass Rate—57.8%
StatusVerifiedVerified
Tags & CapabilitiesNew, Flagship, Coding, Frontier, Reasoning, Multimodal, Agentic, cybersecurity, fairwindNew, Flagship, Reasoning, Coding, Agentic, Adaptive thinking, SOTA
LMArena Code#4#1
LMArena Agent#—#1
CursorBench#—#1
Artificial Analysis#1#2
Vals AI#2#3
LiveBench#—#3
LMArena Text#—#2
ADSponsored