Gemini 2.5 Flash Lite vs Gemma 4 26B A4B

For most teams, Gemma 4 26B A4B is the better pick — it wins more benchmarks (4 wins vs 1) and is cheaper per token ($0.35 vs $0.40 output). Choose Gemini 2.5 Flash Lite when you need better constrained-rewriting (4 vs 3) or the much larger context window (1,048,576 tokens) despite its ~14% higher output cost.

google

Gemini 2.5 Flash Lite

Overall
3.92/5Strong

Benchmark Scores

Faithfulness
5/5
Long Context
5/5
Multilingual
5/5
Tool Calling
5/5
Classification
3/5
Agentic Planning
4/5
Structured Output
4/5
Safety Calibration
1/5
Strategic Analysis
3/5
Persona Consistency
5/5
Constrained Rewriting
4/5
Creative Problem Solving
3/5

External Benchmarks

SWE-bench Verified
N/A
MATH Level 5
N/A
AIME 2025
N/A

Pricing

Input

$0.100/MTok

Output

$0.400/MTok

Context Window1049K

modelpicker.net

google

Gemma 4 26B A4B

Overall
4.25/5Strong

Benchmark Scores

Faithfulness
5/5
Long Context
5/5
Multilingual
5/5
Tool Calling
5/5
Classification
4/5
Agentic Planning
4/5
Structured Output
5/5
Safety Calibration
1/5
Strategic Analysis
5/5
Persona Consistency
5/5
Constrained Rewriting
3/5
Creative Problem Solving
4/5

External Benchmarks

SWE-bench Verified
N/A
MATH Level 5
N/A
AIME 2025
N/A

Pricing

Input

$0.080/MTok

Output

$0.350/MTok

Context Window262K

modelpicker.net

Benchmark Analysis

All benchmark statements below refer to our testing across the 12-test suite. Wins/ties summary: Gemma 4 26B A4B wins 4 benchmarks, Gemini 2.5 Flash Lite wins 1, and 7 benchmarks tie. Detailed walk-through:

  • Structured output: Gemma scores 5 vs Flash Lite 4. In our testing Gemma is tied for 1st ("tied for 1st with 24 other models out of 54 tested") for JSON/schema compliance — choose Gemma where strict format adherence matters.
  • Strategic analysis: Gemma 5 vs Flash Lite 3. Gemma ranks "tied for 1st with 25 other models out of 54 tested," so it is measurably stronger on nuanced tradeoff reasoning (real-number tradeoffs) in our tests.
  • Creative problem solving: Gemma 4 vs Flash Lite 3. Gemma ranks 9th of 54 ("rank 9 of 54 (21 models share this score)"), showing better non-obvious, feasible idea generation in our runs.
  • Classification: Gemma 4 vs Flash Lite 3. Gemma is tied for 1st on classification ("tied for 1st with 29 other models out of 53 tested") in our tests, so routing/categorization tasks favor Gemma.
  • Constrained rewriting: Flash Lite 4 vs Gemma 3 — Flash Lite ranks 6th of 53 here ("rank 6 of 53 (25 models share this score)"), so it performs better when you must compress text into hard character limits in our evaluations.
  • Tool calling: Both score 5 and tie; Flash Lite is "tied for 1st with 16 other models out of 54 tested" and Gemma shares the same top display — both excel at function selection and argument accuracy in our tests.
  • Faithfulness: Both 5 and tied for 1st (both "tied for 1st with 32 other models out of 55 tested"). Expect top-tier source fidelity from either model in our testing.
  • Long context, multilingual, persona_consistency, agentic_planning: all ties (both score 5 for long_context and multilingual and persona_consistency; both 4 on agentic_planning), each tied for 1st in long_context and multilingual. Notably, Flash Lite has a much larger context_window (1,048,576) versus Gemma (262,144), which matters for real long-context retrieval even though both scored 5 in our long-context benchmark.
  • Safety_calibration: both score 1 and share the same rank ("rank 32 of 55 (24 models share this score)"), so neither model performed well on refusing harmful requests in our test set. Interpretation: Gemma 4 26B A4B is the stronger generalist in our suite (structured output, strategic analysis, creative problem solving, classification) and is cheaper per token. Flash Lite's strengths in constrained_rewriting and vastly larger context window make it the better fit for compact-output constraints and extremely long-document workflows despite its higher cost.
BenchmarkGemini 2.5 Flash LiteGemma 4 26B A4B
Faithfulness5/55/5
Long Context5/55/5
Multilingual5/55/5
Tool Calling5/55/5
Classification3/54/5
Agentic Planning4/54/5
Structured Output4/55/5
Safety Calibration1/51/5
Strategic Analysis3/55/5
Persona Consistency5/55/5
Constrained Rewriting4/53/5
Creative Problem Solving3/54/5
Summary1 wins4 wins

Pricing Analysis

Raw per-token pricing: Gemini 2.5 Flash Lite charges $0.10 input / $0.40 output per mTok; Gemma 4 26B A4B charges $0.08 input / $0.35 output per mTok. Output-only cost (1M / 10M / 100M output tokens): Flash Lite = $400 / $4,000 / $40,000; Gemma = $350 / $3,500 / $35,000 (savings of $50 / $500 / $5,000). If you assume equal input and output volumes (1M in + 1M out): Flash Lite = $500; Gemma = $430 (savings $70). At 100M in+out, the gap scales to $7,000. Who should care: enterprises and high-volume API users (10M+ tokens/month) will see meaningful dollar savings with Gemma; developers who require Flash Lite's larger 1,048,576-token context window or its advantage on constrained_rewriting may accept the ~14% higher per-output cost.

Real-World Cost Comparison

TaskGemini 2.5 Flash LiteGemma 4 26B A4B
iChat response<$0.001<$0.001
iBlog post<$0.001<$0.001
iDocument batch$0.022$0.019
iPipeline run$0.220$0.191

Bottom Line

Choose Gemma 4 26B A4B if you need the best balance of structured-output reliability, strategic analysis, creative problem solving, and classification in our testing — and want lower per-token costs ($0.35 output / $0.08 input). Choose Gemini 2.5 Flash Lite if your workload requires superior constrained_rewriting (4 vs 3 in our tests) or the largest possible context window (1,048,576 tokens) and you’re willing to pay ~14% more per output token ($0.40). If tool calling, faithfulness, or long-context accuracy are top priorities, both models tie on our benchmarks, so pick based on cost and context-window needs.

How We Test

We test every model against our 12-benchmark suite covering tool calling, agentic planning, creative problem solving, safety calibration, and more. Each test is scored 1–5 by an LLM judge. Read our full methodology.

Frequently Asked Questions