Compare AI models
55 curated head-to-head comparisons with live pricing, context windows and capabilities from the registry Zeplik routes and bills against. Every model in a comparison is available to chat with on Zeplik.
Across providers
- GPT-5.6 Sol vs Claude Sonnet 5OpenAI vs AnthropicThe two defaults most people actually choose between: OpenAI's mainstream flagship against Anthropic's balanced current generation.
- GPT-5.6 Sol vs Claude Fable 5OpenAI vs AnthropicOpenAI's flagship against Anthropic's writing-and-reasoning specialist from the same release wave.
- GPT-5.6 Sol vs Claude Opus 4.8OpenAI vs AnthropicThe head-to-head at the very top: each lab's premium tier on the hardest work.
- GPT-5.6 Sol vs Gemini 3.1 Pro PreviewOpenAI vs GoogleOpenAI against Google at the capability tier, with Gemini's huge context window as the wildcard.
- GPT-5.6 Sol vs Grok 4.5OpenAI vs xAIThe GPT flagship against xAI's reasoning-first Grok 4.5.
- GPT-5.6 Sol vs DeepSeek V4 ProOpenAI vs DeepSeekClosed flagship against the open-weight challenger that undercuts it dramatically on price.
- Claude Sonnet 5 vs Gemini 3.1 Pro PreviewAnthropic vs GoogleAnthropic's balanced flagship against Google's long-context capability tier.
- Claude Sonnet 5 vs Grok 4.5Anthropic vs xAITwo reasoning-forward flagships with very different temperaments.
- Claude Sonnet 5 vs DeepSeek V4 ProAnthropic vs DeepSeekAnthropic's flagship against the strongest open-weight alternative for a fraction of the cost.
- Claude Opus 4.8 vs Grok 4.5Anthropic vs xAIAnthropic's deepest model against xAI's flagship on frontier-difficulty work.
- Claude Opus 4.8 vs Gemini 3.1 Pro PreviewAnthropic vs GooglePremium-tier depth against premium-tier context: Opus quality versus Gemini scale.
- Gemini 3.1 Pro Preview vs Grok 4.5Google vs xAIGoogle's capability tier against xAI's, two labs that iterate fastest on knowledge freshness.
- DeepSeek V4 Pro vs Grok 4.5DeepSeek vs xAIOpen-weight value against closed frontier reasoning.
- Gemini 3.1 Pro Preview vs DeepSeek V4 ProGoogle vs DeepSeekGoogle's flagship against the open-weight model that matches much of it at open pricing.
- Llama 4 Maverick vs DeepSeek V4 ProMeta vs DeepSeekThe two most-watched open-weight flagships, Meta scale against DeepSeek reasoning.
- Llama 4 Maverick vs Qwen3.7 MaxMeta vs QwenMeta's open flagship against Alibaba's top Qwen tier.
- DeepSeek V4 Pro vs Qwen3.7 MaxDeepSeek vs QwenThe two leading Chinese open-model programs at their respective tops.
- DeepSeek V4 Pro vs GLM 5.2DeepSeek vs Z.aiDeepSeek against Z.ai's GLM, both open-weight lines with strong coding results.
- Qwen3.7 Max vs GLM 5.2Qwen vs Z.aiQwen's capability tier against GLM's newest generation.
- Kimi K2 Thinking vs DeepSeek V4 ProMoonshotAI vs DeepSeekKimi's deliberate thinking variant against DeepSeek's flagship reasoner.
- MiniMax M3 vs GLM 5.2MiniMax vs Z.aiTwo fast-iterating challengers, MiniMax's M3 against GLM 5.2.
- MiniMax M3 vs DeepSeek V4 ProMiniMax vs DeepSeekMiniMax's newest against the open-weight benchmark everyone measures by.
- Llama 4 Maverick vs Mistral Medium 3.5Meta vs MistralMeta's open flagship against Europe's leading lab at its capability tier.
- GPT-5.6 Luna vs Gemini 3.5 FlashOpenAI vs GoogleThe value tier where volume work actually runs: OpenAI's Luna against Gemini Flash.
- GPT-5.6 Luna vs DeepSeek V4 FlashOpenAI vs DeepSeekOpenAI's efficient tier against DeepSeek's open-weight speed variant.
- Gemini 3.5 Flash vs DeepSeek V4 FlashGoogle vs DeepSeekTwo flash tiers built for throughput, closed against open.
- GPT-5.6 Luna vs Mistral Small 4OpenAI vs MistralCompact price-performance from OpenAI and Mistral.
- Gemini 3.5 Flash vs Mistral Small 4Google vs MistralGemini's speed tier against Mistral's efficient Small.
- GPT-5.6 Luna vs Claude Sonnet 5OpenAI vs AnthropicOpenAI's value tier against Anthropic's flagship: when is the cheaper model enough?
- Llama 4 Scout vs Gemini 3.5 FlashMeta vs GoogleMeta's efficient long-context Scout against Gemini Flash.
- Grok Build 0.1 vs Kimi K2.7 CodexAI vs MoonshotAITwo dedicated coding models, xAI's Grok Build against Moonshot's Kimi Code.
- Grok Build 0.1 vs Claude Sonnet 5xAI vs AnthropicA coding specialist against the general flagship engineers most often reach for.
- Kimi K2.7 Code vs Devstral 2 2512MoonshotAI vs MistralOpen-weight code specialists from Moonshot and Mistral.
- GPT-5.6 Sol vs Grok Build 0.1OpenAI vs xAIOpenAI's generalist flagship against a purpose-built coding model.
Within a family
- GPT-5.6 Sol vs GPT-5.6 LunaOpenAI vs OpenAIOpenAI's capability tier against its value tier: what the extra spend buys.
- GPT-5.6 Sol vs GPT-5.6 TerraOpenAI vs OpenAITwo tiers of the same GPT-5.6 generation, Sol above, Terra below.
- GPT-5.6 Luna vs GPT-5.6 TerraOpenAI vs OpenAIThe two efficiency tiers of GPT-5.6 head to head.
- GPT-5.6 Sol vs GPT-5.6 Sol ProOpenAI vs OpenAISol against its Pro serving: same model family, more computation per answer.
- Claude Sonnet 5 vs Claude Fable 5Anthropic vs AnthropicAnthropic's two current-generation flagships, balanced Sonnet against literary Fable.
- Claude Sonnet 5 vs Claude Opus 4.8Anthropic vs AnthropicSonnet's balance against Opus depth, the classic Anthropic tier decision.
- Claude Opus 4.8 vs Claude Opus 4.7Anthropic vs AnthropicOne Opus generation against the last: what actually improved.
- Claude Opus 4.8 vs Claude Opus 4.8 (Fast)Anthropic vs AnthropicOpus against its Fast serving: identical family, latency against depth.
- Gemini 3.1 Pro Preview vs Gemini 3.5 FlashGoogle vs GoogleGemini Pro capability against Gemini Flash speed inside one catalog.
- Gemini 3.5 Flash vs Gemini 3.1 Flash LiteGoogle vs GoogleGemini's two speed tiers, Flash against the even lighter Flash-Lite.
- Grok 4.5 vs Grok 4.3xAI vs xAIThe newest Grok against its predecessor.
- Grok 4.5 vs Grok Build 0.1xAI vs xAIxAI's generalist flagship against its own coding specialist.
- DeepSeek V4 Pro vs DeepSeek V4 FlashDeepSeek vs DeepSeekDeepSeek's capability tier against its throughput tier in the same generation.
- DeepSeek V4 Pro vs DeepSeek V3.2DeepSeek vs DeepSeekV4 against V3.2: the generational jump in DeepSeek's line.
- Llama 4 Maverick vs Llama 4 ScoutMeta vs MetaLlama 4's two personalities, Maverick capability against Scout efficiency.
- Llama 4 Maverick vs Llama 3.3 70B InstructMeta vs MetaLlama 4 against the 3.3 workhorse a huge install base still runs.
- MiniMax M3 vs MiniMax M2.7MiniMax vs MiniMaxMiniMax's newest M3 against the best of the M2 line.
- Qwen3.7 Max vs Qwen3.7 PlusQwen vs QwenQwen's Max capability tier against the cost-balanced Plus.
- Kimi K2.7 Code vs Kimi K2 ThinkingMoonshotAI vs MoonshotAIKimi's coding specialist against its extended-thinking variant.
- GLM 5.2 vs GLM 5.1Z.ai vs Z.aiGLM's newest release against its immediate predecessor.
- Mistral Medium 3.5 vs Mistral Small 4Mistral vs MistralMistral's capability tier against its efficiency tier.