Gemini 3.8 Flash vs Llama 3.1 70B Instruct

Pick up to 3 models · pricing, context and capabilities · simulate your product cost

Data updated on September 30, 2026· 217 models

Google3.8 Flash

Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

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Reasoning estimated
▲
Speed estimated
▲
Input
Output
Context
▲1 M tokens
Max output
▲66 K
Input, $ per 1M tokens
$0.750
Output, $ per 1M tokens
$3.75
Cache read, $ per 1M
$0.075
Batch (input / output)
$0.375 / $1.88
Tool calling
Yes
Released
▲09/02/2026
Knowledge cutoff
—
API id
google/gemini-3.8-flash
Meta70B Instruct

Meta's latest class of model (Llama 3.1) launched with a variety of sizes & flavors.

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Reasoning estimated
Speed estimated
Input
Output
Context
131 K tokens
Max output
16 K
Input, $ per 1M tokens
▲$0.400
Output, $ per 1M tokens
▲$0.400
Cache read, $ per 1M
—
Batch (input / output)
—
Tool calling
No
Released
07/23/2024
Knowledge cutoff
—
API id
meta-llama/llama-3.1-70b-instruct
Third model (optional)
text image audio video PDF / file reasoning (1 to 5, estimated by family) speed (1 to 4, estimated by family)▲ best value among the selected

Which is the better API choice: Gemini 3.8 Flash vs Llama 3.1 70B Instruct?

  • Llama 3.1 70B Instruct: cheapest input (47% less than Gemini 3.8 Flash)
  • Llama 3.1 70B Instruct: cheapest output
  • Gemini 3.8 Flash: largest context (1 M)
  • Gemini 3.8 Flash: the newest (09/02/2026)
  • Gemini 3.8 Flash: most reasoning (estimated)
  • Gemini 3.8 Flash: the fastest (estimated)

Llama 3.1 70B Instruct costs 47% less on input and 89% less on output than Gemini 3.8 Flash ($0.400 / $0.400 versus $0.750 / $3.75 per million tokens). Gemini 3.8 Flash accepts more context (1 M). On capabilities, Gemini 3.8 Flash accepts images; Gemini 3.8 Flash has a reasoning mode; only Gemini 3.8 Flash accepts audio. Gemini 3.8 Flash offers a batch tier at half price for jobs that do not need an immediate answer.

What would your product cost?

Estimate the monthly cost with your app's real volume. List prices, no cache or batch discounts.

Gemini 3.8 Flash
$26.25/mo
Llama 3.1 70B Instruct
$7.60/mo

With Llama 3.1 70B Instruct you save $18.65 a month versus Gemini 3.8 Flash (71% less).

The 6 cheapest for this scenario (chat, last 12 months)

  1. 1Lyria 3 Pro Preview Google$0.00
  2. 2Lyria 3 Clip Preview Google$0.00
  3. 3Qwen3.7 Flash Qwen$0.97
  4. 4DeepSeek V4 Flash 0731 DeepSeek$1.55
  5. 5Ministral 3 3B 2512 Mistral$1.90
  6. 6Qwen3.5-Flash Qwen$2.02

Paste your prompt: tokens and cost per model

Rough estimate (about 4 characters per token). Nothing is sent to any server.

76tokens approx.287 characters

Cost of sending it 1,000 times (input only)

  1. 1Llama 3.1 70B Instruct Meta$0.030
  2. 2Gemini 3.8 Flash Google$0.057
  3. 3Claude Sonnet 5.5 Anthropic$0.152
  4. 4Claude Sonnet 5 Anthropic$0.152
  5. 5Claude Opus 5.5 Anthropic$0.304
  6. 6Claude Opus 5 Anthropic$0.380
  7. 7Claude Fable 5.1 Anthropic$0.760
  8. 8Claude Fable 5 Anthropic$0.760

Popular comparisons

Frequently asked questions

Which is the better API choice: Gemini 3.8 Flash vs Llama 3.1 70B Instruct?

Llama 3.1 70B Instruct costs 47% less on input and 89% less on output than Gemini 3.8 Flash ($0.400 / $0.400 versus $0.750 / $3.75 per million tokens). Gemini 3.8 Flash accepts more context (1 M). On capabilities, Gemini 3.8 Flash accepts images; Gemini 3.8 Flash has a reasoning mode; only Gemini 3.8 Flash accepts audio. Gemini 3.8 Flash offers a batch tier at half price for jobs that do not need an immediate answer.

Which is cheaper: Gemini 3.8 Flash and Llama 3.1 70B Instruct?

Llama 3.1 70B Instruct is cheaper: $0.400 per million input tokens and $0.400 per million output tokens, versus $0.750 / $3.75 for Gemini 3.8 Flash.

Which has more context: Gemini 3.8 Flash and Llama 3.1 70B Instruct?

Gemini 3.8 Flash accepts 1 M tokens of context; Llama 3.1 70B Instruct accepts 131 K.

Which is newer: Gemini 3.8 Flash and Llama 3.1 70B Instruct?

Gemini 3.8 Flash was released on 09/02/2026; Llama 3.1 70B Instruct on 07/23/2024.

What would 10,000 requests a month cost with Gemini 3.8 Flash and Llama 3.1 70B Instruct?

With 1,500 input and 400 output tokens per request: Gemini 3.8 Flash: $26.25; Llama 3.1 70B Instruct: $7.60 a month, at list price.

Where do the prices come from and how often are they updated?

From the public catalogs of OpenRouter, models.dev and LiteLLM, which publish each provider's list prices. They sync once a day and the last update date is shown above the comparison.

What does price per million tokens mean?

It is what the provider charges per million tokens you send (input) or the model generates (output). A token is roughly 4 characters. Output almost always costs more than input.

Sources: OpenRouter, models.dev and LiteLLM. Prices in USD per million tokens, list price, no volume discounts. Prompt tokens are an estimate; each provider's tokenizer may differ.