Multi-Model AI Comparator (2-4 Models)

Compare any 2 to 4 frontier AI models side by side across Intelligence Index, coding & reasoning benchmarks, API token pricing, context window, and inference speed.

Multi-Model Benchmark & Official Release Intelligence Matrix

Compare Up to 5 AI Models Side-by-Side on One Page

Evaluate benchmark scores, token pricing, speed, and official provider release specs (API Model ID, Rate Limits, Computer Use, MCP, VRAM & ZDR Compliance) side by side.

2 / 5 Models Active
1-Click Preset Multi-Model Stacks (4 Models):
Currently Compared Models:GPT-5.3 Chat vs Grok 4.3 Arena

Intelligence vs Blended Price (7:2:1)

Top-left quadrant delivers the highest intelligence per dollar

6969707171$-0.10$0.13$0.36$0.59$0.82Blended Price ($ / 1M Tokens)Intelligence IndexGPT-5.3 ChatGrok 4.3

Intelligence vs Output Speed (tok/s)

Top-right quadrant delivers both frontier intelligence and real-time throughput

6969707171106 tok/s115 tok/s124 tok/s133 tok/s142 tok/sOutput Throughput (tok/s)Intelligence IndexGPT-5.3 ChatGrok 4.3
Benchmark / Official Specification
OpenAI · 2026-03
xAI · 2026-04
1. Official Benchmarks & Capability Scores (Green = Leader)
Intelligence Index (Composite)69 / 10071 / 100
SWE-bench Verified (Agentic Coding)77%71.4%
GPQA Diamond (PhD-Level Science)78%73.5%
LiveCodeBench (Competitive Coding)76%71.2%
AIME (Olympiad Competition Math)93.6%85%
MMLU-Pro (10-Choice Reasoning)88%85.2%
HumanEval (Code Synthesis)95%93.8%
Terminal-Bench (Agentic CLI Execution)52.5%47%
LMSYS Chatbot Arena Elo14161410
2. Token Pricing, Prompt Cache & Throughput Speed
Input Price (per 1M tokens)$0.00 / 1M$1.25 / 1M
Output Price (per 1M tokens)$0.00 / 1M$2.50 / 1M
Cached Input Price (per 1M tokens)$0.000 / 1M$0.310 / 1M
Blended Price (7:2:1 Cached Workload)$0.00 / 1M$0.72 / 1M
Context Window Capacity128K tokens1M tokens
Max Output Tokens16K tokens66K tokens
Output Speed (Tokens / sec)138 tok/s110 tok/s
Time to First Token (TTFT Latency)1.06s (1060 ms)0.65s (650 ms)
3. Official Provider Release Specs, API Quotas & Long-Context Rules
Official API Model ID (SDK)gpt-5-3-chatgrok-4-3-latest
API Protocol & EndpointOpenAI Responses API & Chat Completions v1xAI REST API (OpenAI-Compatible)
Lifecycle & GA Support WindowActive GA (Guaranteed support through 2028+)Active GA (Guaranteed support through 2028+)
Enterprise Rate Limits (RPM / TPM)10,000 – 30,000 RPM (Tier 5 Enterprise) · 800,000 – 2,000,000 TPM5,000 – 15,000 RPM (Production Tier) · 4,000,000 – 10,000,000 TPM
Long-Context Tier (>128K/200K)Free across full context window (only KV-cache VRAM scales)Flat rate ($1.25/1M in) across full 1000K window
Prompt Cache Policy & TTLAutomatic prefix KV-caching in vLLM / SGLang (0 cost)Cached input at $0.31/1M tokens
Multimodal Token BillingText BPE (~4 chars/token) · Vision (~258–765 tokens per image tile)Text BPE (~4 chars/token) · Vision (~258–765 tokens per image tile)
4. Agentic Capabilities, Self-Hosting VRAM & Enterprise Compliance
Computer Use / Browser GUI AgentSupported (Screen coordinate grounding, browser & desktop GUI action loops)API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)
MCP & Parallel Tool CallingNative MCP Client/Server ready · Parallel function callingNative MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema
Web Search Grounding & Code SandboxNative Web Search tool + Hosted Code Interpreter & File Search RAGReal-time Web & X (Twitter) Search Grounding + Code Execution
Official Fine-Tuning SupportSupervised Fine-Tuning (SFT), Direct Preference (DPO) & Reinforcement Fine-Tuning (RFT)API Prompt Engineering & RAG Distillation
Quantization & Min GPU VRAMCloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API)Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API)
Supported Inference EnginesManaged OpenAI Cloud APIManaged xAI Cloud API
Safety & Frontier ClassificationOpenAI Preparedness Framework Audited & System Card PublishedxAI Production Safety & Alignment Verified
Enterprise Compliance (ZDR/HIPAA/SOC2)SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise TierSOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier
Architecture & Weights LicenseChat-tuned unified reasoning model · Proprietary APIColossus-Scale Mixture-of-Experts · Proprietary API
Interactive AI Model Comparator

Compare Any Two AI Models Head-to-Head

Select any two models across 33 global AI labs (Google, OpenAI, Anthropic, xAI, Meta, DeepSeek, Alibaba Qwen, Mistral & more) to evaluate token economics, speed, benchmarks, and context.

Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.