LLM Comparison

Claude Opus 4.8 vs DeepSeek V4 Flash Vision Exp: benchmark scores, pricing & comparison.

Side-by-side Claude Opus 4.8 vs DeepSeek V4 Flash Vision Exp comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.

Open live leaderboardClaude Opus 4.8 model pageDeepSeek V4 Flash Vision Exp model page
Rank #8 vs #19AskClash overall scores 73.7 vs 58.2.
Pricing $5.00/$25.0 vs $0.14/$0.28Input and output token prices per 1M tokens when published.
Proprietary vs APIAnthropic vs DeepSeek.

Claude Opus 4.8 vs DeepSeek V4 Flash Vision Exp benchmark comparison

Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.

MetricClaude Opus 4.8DeepSeek V4 Flash Vision Exp
Overall Score73.758.2
Leaderboard Rank#8#19
ACB60.158.6
RWT9.0—
Coding Agent Index72.5—
HLE57.937.0
GPQA93.691.0
IFEval62.2—
SWE-bench88.679.0
SWE-Pro69.2—
SWE-Atlas82.5—
Terminal-Bench74.683.9
DeepSWE59.059.3
OSWorld83.4—
MCP Atlas82.269.0
Finance Agent53.949.5
CharXiv89.9—
ARC-AGI 272.1—
Tau294.4—
MRCR—78.7
Input Price (per 1M tokens)$5.00$0.14
Output Price (per 1M tokens)$25.0$0.28
Context Window1M1M
Benchmarks Published1810

Claude Opus 4.8 vs DeepSeek V4 Flash Vision Exp head-to-head charts

Claude Opus 4.8 leads 7 and DeepSeek V4 Flash Vision Exp leads 2 of 9 shared benchmarks. DeepSeek V4 Flash Vision Exp is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

Claude Opus 4.8DeepSeek V4 Flash Vision Exp
Overall
73.7Claude Opus 4.8
58.2DeepSeek V4 Flash Vision Exp
ACB
60.1Claude Opus 4.8
58.6DeepSeek V4 Flash Vision Exp
HLE
57.9Claude Opus 4.8
37.0DeepSeek V4 Flash Vision Exp
GPQA
93.6Claude Opus 4.8
91.0DeepSeek V4 Flash Vision Exp
SWE-bench
88.6Claude Opus 4.8
79.0DeepSeek V4 Flash Vision Exp
Terminal-Bench
74.6Claude Opus 4.8
83.9DeepSeek V4 Flash Vision Exp
DeepSWE
59.0Claude Opus 4.8
59.3DeepSeek V4 Flash Vision Exp
MCP Atlas
82.2Claude Opus 4.8
69.0DeepSeek V4 Flash Vision Exp
Finance Agent
53.9Claude Opus 4.8
49.5DeepSeek V4 Flash Vision Exp
Claude Opus 4.8
Input$5.00
Output$25.0
Workload$10
Context1M
DeepSeek V4 Flash Vision Exp
Input$0.14
Output$0.28
Workload$0.20
Context1M

Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.

More Claude Opus 4.8 and DeepSeek V4 Flash Vision Exp comparisons

Explore how Claude Opus 4.8 and DeepSeek V4 Flash Vision Exp stack up against other top-ranked LLMs.

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How to read this comparison

Benchmark scores

Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.

Token pricing

Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.

Coverage matters

Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.

This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.