Popular Comparisons:
⚡3-Second Selection Verdict
Daily & TestsPick Doubao Seed 2.0 Pro (Save 89%)
ByteDanceVerified

Doubao Seed 2.0 Pro

★ Save 89%
Input$0.44 / 1M
Output$2.21 / 1M
Context256K
CursorBench Pass Rate—
AnthropicVerified

Claude Opus 5.5

★ Massive Context 1M
Input$4.00 / 1M
Output$20.00 / 1M
Context1M
CursorBench Pass Rate—

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)

Doubao Seed 2.0 Pro$8.82
Claude Opus 5.5$80.00

Context capacity · tokens (not recall accuracy)

Doubao Seed 2.0 Pro256,000
Claude Opus 5.51,000,000

CursorBench 4.0 · %

Doubao Seed 2.0 ProNo verified data
Claude Opus 5.5No verified data

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

CursorBench · 2026-10-07 ↗
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 ModelDoubao Seed 2.0 Pro vs Claude Opus 5.5
Slot 1ByteDance
Slot 2Anthropic
Slot 3
Doubao Seed 2.0 Pro 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
Doubao Seed 2.0 Pro
$8.82/ mo
(in: $0.44 + out: $2.21)
Claude Opus 5.5
$80.00/ mo
(in: $4 + out: $20)
AttributeDoubao Seed 2.0 ProByteDanceClaude Opus 5.5Anthropic
Input$0.44$4.00
Output$2.21$20.00
Context256K1M
CursorBench Pass Rate——
StatusVerifiedVerified
Tags & CapabilitiesFlagship, Reasoning, Coding, AgenticNew, Flagship, Reasoning, Coding, Agentic, Adaptive thinking, SOTA
LMArena Code#33#1
LMArena Agent#—#1
CursorBench#—#1
Artificial Analysis#61#1
Vals AI#—#3
LiveBench#—#2
LMArena Text#36#2
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