Gemini 1.5 Flash 8B vs GPT-4.1 nano

    Comparison

    As of August 25, 2026, Gemini 1.5 Flash 8B is 26% cheaper per million tokens than GPT-4.1 nano. Gemini 1.5 Flash 8B is $0.07 / $0.30 per million input/output tokens versus GPT-4.1 nano at $0.10 / $0.40. Sources: https://ai.google.dev/gemini-api/docs/pricing and https://developers.openai.com/api/docs/pricing

    Sources: Gemini API pricing (https://ai.google.dev/gemini-api/docs/pricing); OpenAI API pricing (https://developers.openai.com/api/docs/pricing)

    Better value

    Gemini 1.5 Flash 8B

    Google

    $0.37blended / 1M

    Input

    $0.07

    Output

    $0.30

    1M ctx|Proprietary
    26%
    cheaper

    GPT-4.1 nano

    OpenAI

    $0.50blended / 1M

    Input

    $0.10

    Output

    $0.40

    1M ctx|Proprietary
    Save $0.13 per million tokens by choosing Gemini 1.5 Flash 8B over GPT-4.1 nano.

    Gemini 1.5 Flash 8B vs GPT-4.1 nano comparison

    Token pricing, specs, and benchmarks side by side

    Shared benchmarks

    Each bar is share of the current leader on that eval. Click a row to open the board.

    Score vs price

    GPQA. Left is cheaper. Up is a higher score. The line is the best score you can buy at each price.

    Best score at each priceGemini 1.5 Flash 8BGPT-4.1 nano
    Metric
    Gemini 1.5 Flash 8B
    GPT-4.1 nano
    Provider
    Provider
    Google
    OpenAI
    License
    Proprietary
    Proprietary
    Release Date
    2024-03-15
    2025-04-14
    Pricing (per 1M tokens)
    Input Price-30%
    $0.07
    $0.10
    Output Price-25%
    $0.30
    $0.40
    Blended (1M + 1M)
    $0.37
    $0.50
    Model Details
    Context Window
    1M
    1M
    Max Output Tokens
    8.2K
    32.8K
    Knowledge Cutoff
    2024-10-01
    2024-05-31
    Throughput
    150 tok/s
    200 tok/s
    Benchmarks
    38.4%
    50.3%
    48.9%
    25.9%
    74.5%
    66.9%
    40.5%
    28.9%
    29.4%
    80.2%
    33.0%
    77.2%
    80.1%
    53.7%
    55.4%
    87.1%
    74.4%
    58.7%
    70%
    73.9%
    42.5%
    42.1%
    0%
    86.4%
    32.8%
    54.7%
    56.2%
    68.2%
    69.3%
    58.7%
    63.5%
    54.7%
    57.2%
    75.5%
    60.8%
    40.9%
    66.2%
    72.6%
    92.6%
    Benchmark Wins
    Gemini 1.5 Flash 8B 0|6 GPT-4.1 nano

    Verdict

    Gemini 1.5 Flash 8B vs GPT-4.1 nano: the bottom line

    Gemini 1.5 Flash 8B offers significantly lower pricing, while GPT-4.1 nano leads on benchmark performance. Your choice depends on whether cost efficiency or raw capability matters more for your use case.

    Gemini 1.5 Flash 8B vs GPT-4.1 nano FAQ

    Which is cheaper, Gemini 1.5 Flash 8B or GPT-4.1 nano?

    As of August 25, 2026, Gemini 1.5 Flash 8B is 26% cheaper on blended LLM API pricing. Gemini 1.5 Flash 8B costs $0.07 per million input tokens and $0.30 per million output tokens ($0.37 blended 1M-in + 1M-out). GPT-4.1 nano costs $0.10 / $0.40 per million tokens ($0.50 blended). Sources: https://ai.google.dev/gemini-api/docs/pricing and https://developers.openai.com/api/docs/pricing. The cheapest LLM for your app still depends on how many output tokens you generate.

    How much does Gemini 1.5 Flash 8B vs GPT-4.1 nano cost per million tokens?

    Gemini 1.5 Flash 8B Gemini API pricing is $0.07 input and $0.30 output per million tokens via Google. GPT-4.1 nano OpenAI API pricing is $0.10 input and $0.40 output per million tokens via OpenAI. Use those four numbers, not ChatGPT Plus or Claude Pro subscription prices, when you are comparing APIs.

    Which is better for coding, Gemini 1.5 Flash 8B or GPT-4.1 nano?

    GPT-4.1 nano has a published LiveCodeBench score of 42.7%. Gemini 1.5 Flash 8B does not have that eval on this page yet.

    What is the context window for Gemini 1.5 Flash 8B vs GPT-4.1 nano?

    Gemini 1.5 Flash 8B supports a 1M token context window, while GPT-4.1 nano supports 1M tokens. Gemini 1.5 Flash 8B 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.

    Which model performs better on benchmarks, Gemini 1.5 Flash 8B or GPT-4.1 nano?

    GPT-4.1 nano leads on 6 of 6 shared benchmarks versus Gemini 1.5 Flash 8B's 0 wins. 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.

    Is Gemini 1.5 Flash 8B or GPT-4.1 nano better for production use?

    Both Gemini 1.5 Flash 8B and GPT-4.1 nano are production API models. For cost-sensitive production traffic, Gemini 1.5 Flash 8B 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.

    Can I switch between Gemini 1.5 Flash 8B and GPT-4.1 nano in my app?

    Yes. Call Gemini 1.5 Flash 8B through Google and GPT-4.1 nano through OpenAI 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.

    How accurate is this Gemini 1.5 Flash 8B vs GPT-4.1 nano pricing data?

    List rates are the latest published Gemini API pricing and OpenAI API pricing, quoted per million tokens. Official rate sheets: https://ai.google.dev/gemini-api/docs/pricing and https://developers.openai.com/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.

    What is the output token limit for Gemini 1.5 Flash 8B and GPT-4.1 nano?

    Gemini 1.5 Flash 8B supports up to 8K output tokens per request, while GPT-4.1 nano supports up to 33K output tokens. Output tokens are usually the expensive half of API pricing, so a higher max output cap is a capability, not a discount.

    Which model has better throughput, Gemini 1.5 Flash 8B or GPT-4.1 nano?

    Gemini 1.5 Flash 8B runs at approximately 150 tokens/second while GPT-4.1 nano runs at 200 tokens/second. GPT-4.1 nano is faster in raw throughput. 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.

    How do I switch the models in this Gemini 1.5 Flash 8B vs GPT-4.1 nano comparison?

    Use the model pickers at the top of this LLM comparison. Search any model in the index and the URL updates. Open Gemini 1.5 Flash 8B or GPT-4.1 nano from the sidebar for the single-model API pricing page, or go back to the LLM pricing table to sort by cheapest blended cost.

    Gemini 1.5 Flash 8B vs GPT-4.1 nano pricing

    This comparison covers API pricing, context window, throughput, and benchmark scores. Gemini 1.5 Flash 8B costs $0.07/M input and $0.30/M output. GPT-4.1 nano costs $0.10/M input and $0.40/M output.

    Rank both on the LLM leaderboard, SWE-bench, and Humanity's Last Exam.

    The index

    All Large Language Models

    280 models across 33 providers. Search or jump to a lab — every model page stays linked here.

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    1 models

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    1 models

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    1 models

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    1 models

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    1 models

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    1 models

    StepFun

    1 models

    Tencent

    1 models

    Thinking Machines

    1 models

    Unisound

    1 models

    Upstage

    1 models

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