LLM API pricing · verified June 2026
LLM / Claude alternatives

The best Claude API alternatives in 2026

Looking for a Claude API alternative? We priced every provider we track on the same workload, so you can compare on real cost — not marketing. The lowest-cost alternative to Claude is DeepSeek ($17.19/mo at its cheapest — cheaper than Claude's $224). Ranked by cost, with context window and head-to-head links below.

Prices verified June 2026 · changes logged in the changelog

Claude alternatives, ranked by cost

Every alternative provider priced on the same example workload (chatbot, 100k requests/mo, 70% cached). “Cheapest” is each provider's lowest-cost model; “top” is its flagship. Lowest cheapest-price is highlighted.

ProviderCheapest ≈ $/moTop model ≈ $/moMax contextHead-to-head
DeepSeek2 models · cheapest DeepSeek V4 Flash $17.19$52.711M tokens Claude vs DeepSeek →
Mistral11 models · cheapest Ministral 3 (3B) $23$82256k tokens Claude vs Mistral →
OpenAI5 models · cheapest GPT-5.4 nano $52.3$1,2701M tokens Claude vs OpenAI →
Google (Gemini)4 models · cheapest Gemini 3.1 Flash-Lite $63.5$5081M tokens Claude vs Gemini →
xAI (Grok)2 models · cheapest Grok Build 0.1 $148$1781M tokens Claude vs Grok →

≈ $/mo from the same engine as the calculator. See Claude pricing in detail or the full cheapest LLM API ranking.

Is Claude actually the right price for you?
Put Claude next to every alternative at your volume, token mix and cache share.
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All 28 models → OpenAI pricing → Anthropic pricing → Gemini pricing → DeepSeek pricing → Grok pricing → Mistral pricing → Cheapest LLM API → Open calculator →

Frequently asked questions

It depends what you're optimising for. On cost, the lowest-priced alternative we track is DeepSeek ($17.19/mo at its cheapest). For a flagship-class alternative, compare the “top model” column above. Use the calculator to rank them for your exact workload.
At its cheapest model, DeepSeek is the lowest-cost alternative to Claude we track ($17.19/mo on the example workload). See the ranked table above for the full order.
Claude's cheapest model runs about $224/mo on our example workload. Each alternative in the table is priced the same way, so the numbers are directly comparable. Head-to-head pages break each pairing down model by model.
Every per-token rate is taken from each provider's official pricing and verified by hand (June 2026); the monthly figure is computed by our cost engine. Changes are logged in the price changelog.