DeepSeek V4 Pro (0813) is the August 13, 2026 general-availability checkpoint of DeepSeek V4 Pro, adding DSpark speculative decoding, reasoning-effort levels, and native OpenAI Responses API support. It is DeepSeek's flagship model for coding, reasoning, and agentic tasks in the V4 generation.
Claude Opus 5.5 is Anthropic's flagship model released September 22, 2026 as the first of the Claude 5.5 family, with a 1M-token context window, text, image, and file input, and pricing of $4/$20 per million input/output tokens. Anthropic says it performs at the level of Claude Fable 5.1 on most work while costing about 40% less to run than Opus 5, and it leads on agentic coding, multi-step changes in large codebases, and long-horizon knowledge work.
ベンチマーク
推論、コーディング、エージェント性能の指数を直接比較したスコアと、分野別ランキング。
知能
コーディング
Claude Opus 5.5 にはデータがありません
自動化とツール利用
Claude Opus 5.5 にはデータがありません
知能・コーディング・自動化スコアの提供元 Artificial Analysis.
ソフトウェア・ITサービス
arena.ai人気の比較
Gemini 4 Argon vs GPT-6.1 Sol
GLM 5.3 vs DeepSeek V4 Pro 0813
Claude Opus 5.5 vs Gemini 4 Argon
GPT-6.1 Sol vs Claude Opus 5.5
DeepSeek V4 Pro 0813 vs GPT-6.1 Sol
Gemini 3.8 Flash vs Claude Haiku 5.5

Ling 3.1 Flash vs DeepSeek V4.1 Flash
Kimi K3 vs Claude Fable 5.1
Claude Opus 5.5 vs Claude Sonnet 5.5
Mistral Large 4 vs Llama 4 Maverick
Grok 4.7 vs GPT-6.1 Sol
Claude Sonnet 5.5 vs GPT-6.1 Sol
Claude Haiku 5.5 vs GPT-6 Luna
Qwen3.8 Max Prime vs Kimi K3
Claude Fable 5.1 vs GPT-6 Astra