Data · compare
Model and gateway comparisons
No fence-sitting. Each page states who wins for which decision and why. Model head-to-heads use reuse-adjusted economics; gateway comparisons are honest about what the other tools do well.
Zumik vs.
How Zumik differs from gateways and routers.
Zumik vs LiteLLM
A widely used proxy and SDK that normalizes 100+ model APIs behind one interface.
CompareAI gateway + observabilityZumik vs Portkey
A production gateway with observability, guardrails, governance, and prompt management.
CompareModel marketplace / routerZumik vs OpenRouter
A unified marketplace routing to 400+ models across 60+ providers with price/uptime arbitration.
CompareLLM observabilityZumik vs Helicone
An observability and logging layer for LLM apps with caching and cost tracking.
CompareAI gateway (we build on it)Zumik vs Bifrost
A fast open-source AI gateway with broad provider coverage, semantic caching, and failover.
CompareModel head-to-heads
The matchups teams actually weigh.
GPT-5.5 vs Claude Fable 5
The two default flagships for general and coding agents.
Claude Opus 4.8 vs Gemini 3.1 Pro Preview
Quality coding model vs. very-long-context multimodal model.
GPT-5 Mini vs Gemini 3.5 Flash
The cheap-fast tier for high-volume tool calls and classification.
Claude Haiku 4.5 vs Gemini 3.5 Flash
The fastest profiled models for latency-critical agent loops.
DeepSeek-V4-Pro vs OpenAI gpt-oss-120b
Open-weights reasoning for cost-sensitive and regulated lanes.
Kimi K2.6 vs GLM 5.1
Open-weights agentic coding specialists for repo-scale agents.
Claude Opus 4.8 vs GPT-5.5 Pro
Top-tier reasoning for planning and hard debugging.
GPT-5.5 vs Grok 4.3
Frontier general models with different cost-control levers.
Every pairing
All 105 model matchups, generated from live provider data.
Each pair below has its own page with reuse-adjusted pricing, cache economics, context, warm TTFT, and a computed verdict. Numbers track the source providers (OpenAI, Anthropic, Google, xAI, DeepSeek, Fireworks, and the rest of the catalog).
- Claude Fable 5 vs Claude Haiku 4.5
- Claude Fable 5 vs Claude Opus 4.7
- Claude Fable 5 vs Claude Opus 4.8
- Claude Fable 5 vs Claude Sonnet 4.6
- Claude Fable 5 vs DeepSeek-V4-Pro
- Claude Fable 5 vs Gemini 3.1 Pro Preview
- Claude Fable 5 vs Gemini 3.5 Flash
- Claude Fable 5 vs GLM 5.1
- Claude Fable 5 vs GPT-5.5
- Claude Fable 5 vs GPT-5.5 Pro
- Claude Fable 5 vs GPT-5 Mini
- Claude Fable 5 vs OpenAI gpt-oss-120b
- Claude Fable 5 vs Grok 4.3
- Claude Fable 5 vs Kimi K2.6
- Claude Haiku 4.5 vs Claude Opus 4.7
- Claude Haiku 4.5 vs Claude Opus 4.8
- Claude Haiku 4.5 vs Claude Sonnet 4.6
- Claude Haiku 4.5 vs DeepSeek-V4-Pro
- Claude Haiku 4.5 vs Gemini 3.1 Pro Preview
- Claude Haiku 4.5 vs Gemini 3.5 Flash
- Claude Haiku 4.5 vs GLM 5.1
- Claude Haiku 4.5 vs GPT-5.5
- Claude Haiku 4.5 vs GPT-5.5 Pro
- Claude Haiku 4.5 vs GPT-5 Mini
- Claude Haiku 4.5 vs OpenAI gpt-oss-120b
- Claude Haiku 4.5 vs Grok 4.3
- Claude Haiku 4.5 vs Kimi K2.6
- Claude Opus 4.7 vs Claude Opus 4.8
- Claude Opus 4.7 vs Claude Sonnet 4.6
- Claude Opus 4.7 vs DeepSeek-V4-Pro
- Claude Opus 4.7 vs Gemini 3.1 Pro Preview
- Claude Opus 4.7 vs Gemini 3.5 Flash
- Claude Opus 4.7 vs GLM 5.1
- Claude Opus 4.7 vs GPT-5.5
- Claude Opus 4.7 vs GPT-5.5 Pro
- Claude Opus 4.7 vs GPT-5 Mini
- Claude Opus 4.7 vs OpenAI gpt-oss-120b
- Claude Opus 4.7 vs Grok 4.3
- Claude Opus 4.7 vs Kimi K2.6
- Claude Opus 4.8 vs Claude Sonnet 4.6
- Claude Opus 4.8 vs DeepSeek-V4-Pro
- Claude Opus 4.8 vs Gemini 3.1 Pro Preview
- Claude Opus 4.8 vs Gemini 3.5 Flash
- Claude Opus 4.8 vs GLM 5.1
- Claude Opus 4.8 vs GPT-5.5
- Claude Opus 4.8 vs GPT-5.5 Pro
- Claude Opus 4.8 vs GPT-5 Mini
- Claude Opus 4.8 vs OpenAI gpt-oss-120b
- Claude Opus 4.8 vs Grok 4.3
- Claude Opus 4.8 vs Kimi K2.6
- Claude Sonnet 4.6 vs DeepSeek-V4-Pro
- Claude Sonnet 4.6 vs Gemini 3.1 Pro Preview
- Claude Sonnet 4.6 vs Gemini 3.5 Flash
- Claude Sonnet 4.6 vs GLM 5.1
- Claude Sonnet 4.6 vs GPT-5.5
- Claude Sonnet 4.6 vs GPT-5.5 Pro
- Claude Sonnet 4.6 vs GPT-5 Mini
- Claude Sonnet 4.6 vs OpenAI gpt-oss-120b
- Claude Sonnet 4.6 vs Grok 4.3
- Claude Sonnet 4.6 vs Kimi K2.6
- DeepSeek-V4-Pro vs Gemini 3.1 Pro Preview
- DeepSeek-V4-Pro vs Gemini 3.5 Flash
- DeepSeek-V4-Pro vs GLM 5.1
- DeepSeek-V4-Pro vs GPT-5.5
- DeepSeek-V4-Pro vs GPT-5.5 Pro
- DeepSeek-V4-Pro vs GPT-5 Mini
- DeepSeek-V4-Pro vs OpenAI gpt-oss-120b
- DeepSeek-V4-Pro vs Grok 4.3
- DeepSeek-V4-Pro vs Kimi K2.6
- Gemini 3.1 Pro Preview vs Gemini 3.5 Flash
- Gemini 3.1 Pro Preview vs GLM 5.1
- Gemini 3.1 Pro Preview vs GPT-5.5
- Gemini 3.1 Pro Preview vs GPT-5.5 Pro
- Gemini 3.1 Pro Preview vs GPT-5 Mini
- Gemini 3.1 Pro Preview vs OpenAI gpt-oss-120b
- Gemini 3.1 Pro Preview vs Grok 4.3
- Gemini 3.1 Pro Preview vs Kimi K2.6
- Gemini 3.5 Flash vs GLM 5.1
- Gemini 3.5 Flash vs GPT-5.5
- Gemini 3.5 Flash vs GPT-5.5 Pro
- Gemini 3.5 Flash vs GPT-5 Mini
- Gemini 3.5 Flash vs OpenAI gpt-oss-120b
- Gemini 3.5 Flash vs Grok 4.3
- Gemini 3.5 Flash vs Kimi K2.6
- GLM 5.1 vs GPT-5.5
- GLM 5.1 vs GPT-5.5 Pro
- GLM 5.1 vs GPT-5 Mini
- GLM 5.1 vs OpenAI gpt-oss-120b
- GLM 5.1 vs Grok 4.3
- GLM 5.1 vs Kimi K2.6
- GPT-5.5 vs GPT-5.5 Pro
- GPT-5.5 vs GPT-5 Mini
- GPT-5.5 vs OpenAI gpt-oss-120b
- GPT-5.5 vs Grok 4.3
- GPT-5.5 vs Kimi K2.6
- GPT-5.5 Pro vs GPT-5 Mini
- GPT-5.5 Pro vs OpenAI gpt-oss-120b
- GPT-5.5 Pro vs Grok 4.3
- GPT-5.5 Pro vs Kimi K2.6
- GPT-5 Mini vs OpenAI gpt-oss-120b
- GPT-5 Mini vs Grok 4.3
- GPT-5 Mini vs Kimi K2.6
- OpenAI gpt-oss-120b vs Grok 4.3
- OpenAI gpt-oss-120b vs Kimi K2.6
- Grok 4.3 vs Kimi K2.6
Stop comparing on list price alone.
Reuse-adjusted cost changes the ranking. See the catalog and leaderboards for the full picture.