Grok 4.5 vs Seed 2.0 Pro: Specs & Benchmark Comparison

CharacteristicGrok 4.5Seed 2.0 Pro
CompanyxAIByteDance
Release DateJuly 16, 2026February 14, 2026
Parameters
MultimodalYesYes
Context (input)500K256K
Context (output)66K
Input Price / 1M$2.00$0.50
Output Price / 1M$6.00$3.00
Average Score0.80.9
Benchmarks
GPQA0.90.9

Visual Benchmark Comparison

Grok 4.5
Seed 2.0 Pro
GPQA0.9 vs 0.9
0.9
0.9

Verdict

Grok 4.5 leads in 2 out of 4 comparison categories.

Overall Performance

Both models show comparable average scores: Grok 4.5 — 0.8, Seed 2.0 Pro — 0.9.

API Cost

Seed 2.0 Pro is 2.3x cheaper: input $0.50/1M vs $2.00/1M tokens.

Context Window

Grok 4.5 supports a larger context: 500K vs 256K tokens.

Recency

Grok 4.5 is newer: released 7/16/2026 vs 2/14/2026.

More About These Models

Related Comparisons

Frequently Asked Questions

Which is better for coding — Grok 4.5 or Seed 2.0 Pro?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — Grok 4.5 or Seed 2.0 Pro?
Seed 2.0 Pro is cheaper for input: $0.50 per 1M tokens vs $2.00.
Which has a larger context window — Grok 4.5 or Seed 2.0 Pro?
Grok 4.5 supports a larger context: 500,000 tokens vs 256,000.

The Grok 4.5 and Seed 2.0 Pro comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Grok 4.5 or Seed 2.0 Pro page. See also the complete list of AI model comparisons.