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Put models side by side on price, context, capabilities, and benchmarks.
Claude Haiku 4.5 is Anthropic's fast, affordable small model in the Claude 4 generation, balancing strong instruction-following and coding ability with low latency. It is designed for high-throughput agentic and chat applications where speed and cost efficiency are priorities.
GPT-5 is OpenAI's flagship model released in 2025, unifying fast responses and deep reasoning in a single system. It is built for advanced coding, agentic workflows, and complex multi-step problem solving with strong instruction following.
Benchmarks
Head-to-head scores across reasoning, coding, and agentic indices, plus per-domain rankings.
Intelligence
Claude Opus 5.5 (Max, Default Fallback)Claude Sonnet 5.5 (Max, Default Fallback)
Kimi K3.1 ProClaude Fable 5.1 (Max, Default Fallback)
GPT-5Claude Haiku 4.5Coding
Claude Fable 5.1 (Max, Default Fallback)GPT-5.6 Sol (Xhigh)Claude Opus 5 (Max)GPT-6 Astra (High)Claude Haiku 4.5GPT-5Automation & Tool Use
Claude Fable 5.1 (Max, Default Fallback)Claude Opus 5 (Max)
Qwen3.8 Max (0902)
Muse Spark 1.3 (Max)
GLM-5.3 (Max)Claude Haiku 4.5GPT-5 has no data
Intelligence, coding & agentic scores from Artificial Analysis.
Software & IT Services
arena.ai
Gemini 4 Argon (High)Claude Opus 4.7 (High)Claude Fable 5 (High)Claude Opus 5.5 (High)Claude Opus 4.6 (High)Muse Wonder (Max)Muse Spark 1.2 (xHigh)Claude Fable 5.1 (Max)Claude Haiku 4.5GPT-5Popular comparisons
Mistral Large 4 vs Llama 4 Maverick
DeepSeek V4 Pro 0813 vs Claude Opus 5.5- Gemini 3.8 Flash vs Claude Haiku 5.5
- Claude Haiku 5.5 vs GPT-6 Luna
- GLM 5.3 vs DeepSeek V4 Pro 0813
Grok 4.7 vs GPT-6.1 Sol- DeepSeek V4 Pro 0813 vs GPT-6.1 Sol
- Claude Opus 5.5 vs Claude Sonnet 5.5
- Claude Fable 5.1 vs GPT-6 Astra
- GPT-6.1 Sol vs Claude Opus 5.5
- Kimi K3 vs Claude Fable 5.1
- Claude Sonnet 5.5 vs GPT-6.1 Sol
Ling 3.1 Flash vs DeepSeek V4.1 Flash- Claude Opus 5.5 vs Gemini 4 Argon
- Qwen3.8 Max Prime vs Kimi K3
- Gemini 4 Argon vs GPT-6.1 Sol