As of August 30, 2026, Gemma 4 E2B is 95% cheaper per million tokens than Gemma 2 27B. Gemma 2 27B is $0.65 / $0.65 per million input/output tokens versus Gemma 4 E2B at $0.02 / $0.04. Source: https://ai.google.dev/gemini-api/docs/pricing
Source: Gemini API pricing (https://ai.google.dev/gemini-api/docs/pricing)
Gemma 2 27B
Input
$0.65
Output
$0.65
Gemma 4 E2B
Input
$0.02
Output
$0.04
Token pricing, specs, and benchmarks side by side
Gemma 2 27BGemma 4 E2BVerdict
Both models are closely matched on benchmarks. Gemma 4 E2B has the pricing advantage, making it the better value unless Gemma 2 27B's specific capabilities are critical to your workflow.
As of August 30, 2026, Gemma 4 E2B is 95% cheaper on blended LLM API pricing. Gemma 4 E2B costs $0.02 per million input tokens and $0.04 per million output tokens ($0.06 blended 1M-in + 1M-out). Gemma 2 27B costs $0.65 / $0.65 per million tokens ($1.30 blended). Sources: https://ai.google.dev/gemini-api/docs/pricing and https://ai.google.dev/gemini-api/docs/pricing. The cheapest LLM for your app still depends on how many output tokens you generate.
Gemma 2 27B Gemini API pricing is $0.65 input and $0.65 output per million tokens via OpenRouter. Gemma 4 E2B Gemini API pricing is $0.02 input and $0.04 output per million tokens via Google. Use those four numbers, not ChatGPT Plus or Claude Pro subscription prices, when you are comparing APIs.
Gemma 2 27B has a published HumanEval score of 51.8%. Gemma 4 E2B does not have that eval on this page yet.
Gemma 2 27B supports a 8K token context window, while Gemma 4 E2B supports 131K tokens. Gemma 4 E2B offers a larger context window. Filling a larger window bills more input tokens, so the cheaper-per-million model can still cost more on long documents.
Shared benchmark scores for Gemma 2 27B and Gemma 4 E2B are still limited. Check the comparison table for the evals each model has published. Check the comparison table for GPQA Diamond, SWE-bench, MMLU, HLE, and the other evals we track. Token price and benchmark score together are the usual LLM comparison, not either number alone.
Both Gemma 2 27B and Gemma 4 E2B are production API models. For cost-sensitive production traffic, Gemma 4 E2B has better economics on the blended 1M-in + 1M-out scale. For maximum capability, weight the benchmark table for your domain. Many production stacks route cheap models for drafts and a frontier model for the hard turn, which is usually cheaper than sending everything to the expensive API.
Yes. Call Gemma 2 27B through OpenRouter and Gemma 4 E2B through Google with separate API keys, or through a gateway that already wraps both. Keep prompts in tokens, not characters, when you estimate the invoice. AnotherWrapper templates can swap providers without rewriting auth and billing.
List rates are the latest published Gemini API pricing and Gemini API pricing, quoted per million tokens. Official rate sheets: https://ai.google.dev/gemini-api/docs/pricing and https://ai.google.dev/gemini-api/docs/pricing. Prompt caching, batch APIs, and committed-use discounts can change the invoice. Benchmark scores are from official publications and independent evals, updated as new numbers land.
Gemma 2 27B supports up to an unspecified number of output tokens per request, while Gemma 4 E2B supports up to an unspecified number of output tokens. Output tokens are usually the expensive half of API pricing, so a higher max output cap is a capability, not a discount.
Neither Gemma 2 27B nor Gemma 4 E2B has published throughput data on this page yet. Throughput (tokens per second) and time-to-first-token are why two models with the same per-million-token price can still feel different in chat and agents.
Use the model pickers at the top of this LLM comparison. Search any model in the index and the URL updates. Open Gemma 2 27B or Gemma 4 E2B from the sidebar for the single-model API pricing page, or go back to the LLM pricing table to sort by cheapest blended cost.
This comparison covers API pricing, context window, throughput, and benchmark scores. Gemma 2 27B costs $0.65/M input and $0.65/M output via OpenRouter. Gemma 4 E2B costs $0.02/M input and $0.04/M output.
Rank both on the LLM leaderboard, SWE-bench, and Humanity's Last Exam.
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