Pick two or three models and see exactly how far apart they are — price per million tokens, context window, and what each one can actually do.
| METRIC | Grok 4.3 xAI | DeepSeek V4 Pro DeepSeek | GLM-5.3 Z.ai |
|---|---|---|---|
| Input $/1M | $1.25CHEAPEST | $1.32+6% | $1.40+12% |
| Cached input $/1M | $0.20+355% | $0.044CHEAPEST | $0.26+491% |
| Output $/1M | $2.50CHEAPEST | $3.96+58% | $4.40+76% |
| Blended $/1M (3:1) | $1.56CHEAPEST | $1.98+27% | $2.15+38% |
| Context window | 1M−24% | 1M−24% | 1.31MLARGEST |
| Capabilities | REASONINGVISIONTOOL USE | REASONINGTOOL USEOPEN WEIGHTS | REASONINGTOOL USEOPEN WEIGHTS |
Percentages are relative to the “best” value in each row — cheapest price, largest context. Blended assumes a typical 3:1 input-to-output token ratio.
ReqKey gives every API key a credit balance — validate, deduct, enforce limits, and see per-consumer spend in real time.
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