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Laguna S 2.1 (free) vs DeepSeek V4 Pro
2026 Stored listed rates & illustrative token-cost comparison
Illustrative Listed-Rate Difference
Laguna S 2.1 (free) about 100% lower
1M input + 200K output tokens; not a monthly bill
📌 Executive Summary (TL;DR):Under a standard baseline of 1M input + 200K output tokens, Laguna S 2.1 (free) lists approximately 100% lower than DeepSeek V4 Pro. For high-throughput production workloads, Laguna S 2.1 (free) delivers superior unit economics; model your specific monthly workload below before migrating.
💡 10M Monthly Token Workload Simulation
Simulating a production workload (10M input + 2M output tokens): Laguna S 2.1 (free) listed rate totals ~$0.00, while DeepSeek V4 Pro totals ~$10.56. Switching to Laguna S 2.1 (free) yields ~$10.56/mo in raw token savings.
Metric
Laguna S 2.1 (free) (openrouter)
DeepSeek V4 Pro (DeepSeek)
Input listed rate
$0.0000 / 1M Tokens
$0.66 / 1M Tokens
Output listed rate
$0.0000 / 1M Tokens
$1.98 / 1M Tokens
Cached Input rate
—
$0.02 / 1M Tokens
Context Window
262K Tokens
1000K Tokens
Modality
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