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Comparison · 2 models · Updated Nov 2, 2026

Reka Flash 3 vs Gemini 2.5 Flash-Lite

Gemini 2.5 Flash-Lite comes out ahead, 83 to 50 on our weighted score, though Reka Flash 3 is 29% cheaper per token.

  1. Reka AI

    Reka Flash 3

    Released Mar 10, 2025

    50/100
    • ECI—
    • Price$0.10 / $0.20
    • Context66K
  2. Our pick

    Google

    Gemini 2.5 Flash-Lite

    Released Jun 17, 2025

    83/100
    • ECI—
    • Price$0.10 / $0.40
    • Context1.05M
  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Gemini 2.5 Flash-Lite is our pick

Gemini 2.5 Flash-Lite is the better all-round choice, scoring 83/100 against Reka Flash 3 (50). It leads on inputs & features and context window. Reka Flash 3 wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

  • CapabilityNot enough dataNo independent benchmark covers every model here yet
  • Lowest priceReka Flash 3Reka Flash 3 $0.125 · Gemini 2.5 Flash-Lite $0.175 per 1M tokens (3:1 blend)
  • Longest contextGemini 2.5 Flash-LiteGemini 2.5 Flash-Lite 1,048,576 · Reka Flash 3 65,536 tokens
  • Widest inputsGemini 2.5 Flash-LiteReka Flash 3: Text · Gemini 2.5 Flash-Lite: Text, Images, PDFs, Audio, Video
  • Self-hostingReka Flash 3Publishes downloadable weights
How the score is built
MeasureWeightReka Flash 3Gemini 2.5 Flash-Lite
Price50%8982
Inputs & features30%10100
Context window20%1261
Overall100%50/10083/100

Left out because at least one model lacks the data: capability. The remaining weights were rescaled.

02 — Side by side

Every spec in one table

Highlighted cells lead their row. Dashes mean the data is not published.

Reka Flash 3 vs Gemini 2.5 Flash-Lite specifications side by side
SpecificationReka Flash 3Reka AIGemini 2.5 Flash-LiteGoogle
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
Input$0.10$0.10
Output$0.20 (best)$0.40
Cached input—$0.01
Blended (3:1)$0.125 (best)$0.175
Long-context rateSame rateSame rate
Price sourceMedian of 3 providersOfficial Google API
Limits
Context window65,536 tokens1,048,576 tokens (best)
Max output58,982 tokens65,536 tokens (best)
Inputs and features
TextYesYes
ImagesNoYes
PDFsNoYes
AudioNoYes
VideoNoYes
ReasoningYesYes
Tool callingNoYes
Structured outputNoYes
Availability
WeightsOpenProprietary
API model ID—gemini-2.5-flash-lite
API providers324 (best)
ReleasedMar 10, 2025Jun 17, 2025
Knowledge cutoffJan 31, 2025Jan 2025
03 — Cost

What would a month cost?

Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.

  • Reka Flash 3$1.40
  • Gemini 2.5 Flash-Lite$1.80
04 — Questions

Which should you choose?

Which is better: Reka Flash 3 or Gemini 2.5 Flash-Lite?

Gemini 2.5 Flash-Lite is the better all-round choice, scoring 83/100 against Reka Flash 3 (50). It leads on inputs & features and context window. Reka Flash 3 wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

Which is cheaper, Reka Flash 3 or Gemini 2.5 Flash-Lite?

Reka Flash 3 is cheaper at $0.10 input / $0.20 output per million tokens (median across 3 API providers). Gemini 2.5 Flash-Lite costs $0.10 input / $0.40 output per million tokens (official Google API price). At a typical mix of three input tokens to one output token, that is $0.125 per million tokens for Reka Flash 3 versus $0.175 for Gemini 2.5 Flash-Lite (1.4× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Reka Flash 3 has not been scored yet and Gemini 2.5 Flash-Lite has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Reka Flash 3 and Gemini 2.5 Flash-Lite yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Note that Reka Flash 3 does not support tool calling, which most coding agents need.

Which has the bigger context window?

Gemini 2.5 Flash-Lite has the largest context window at 1,048,576 tokens, against 65,536 for Reka Flash 3. Maximum output per response: Reka Flash 3 up to 58,982, Gemini 2.5 Flash-Lite up to 65,536 tokens.

Which can read images, PDFs, audio or video?

Reka Flash 3 accepts text; Gemini 2.5 Flash-Lite accepts text, images, PDFs, audio and video. Gemini 2.5 Flash-Lite handles the widest range of inputs.

Are any of these open source?

Reka Flash 3 publishes its weights and can be self-hosted; Gemini 2.5 Flash-Lite is proprietary.

Which is newer?

Gemini 2.5 Flash-Lite is the newest, released Jun 17, 2025. Reka Flash 3 came out Mar 10, 2025. Knowledge cutoff: Reka Flash 3 Jan 31, 2025, Gemini 2.5 Flash-Lite Jan 2025.

How do you decide the winner?

Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Nov 2, 2026.