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Claude Haiku 4.5vsGemini 2.5 Flash-Lite

Claude Haiku 4.5 leads 2 of 2 shared benchmarks. Gemini 2.5 Flash-Lite is 12x cheaper per token. Gemini 2.5 Flash-Lite has the larger context window (1.0M tokens).

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
2 – 0
Claude Haiku 4.5 leads
Cheaper per token
Gemini 2.5 Flash-Lite
12x cheaper, input + output
Larger context
Gemini 2.5 Flash-Lite
1.0M tokens
Provider uptime (30d)
100% · 100%
Anthropic · Google
Claude Haiku 4.5
Anthropic · released 2025-10-15
textvision
Context
200K
Max out
64K
Input /1M
$1
Output /1M
$5
Cached /1M
$0.1
Scores
4 · 4 core
Gemini 2.5 Flash-Lite
Google · released 2025-07-22
textvisionaudio
Context
1.0M
Max out
66K
Input /1M
$0.1
Output /1M
$0.4
Cached /1M
$0.01
Scores
4 · 4 core
Quality

Benchmark matrix

BenchmarkClaude Haiku 4.5Gemini 2.5 Flash-LiteΔEdge
Reported by both · 2
SWE-bench Verified73.3% 27.6% +45.7 ptClaude Haiku 4.5
GPQA Diamond71.2% epoch66.7% +4.5 ptClaude Haiku 4.5
Only Claude Haiku 4.5 reports · 2
OTIS Mock AIME 2024-2025 (Epoch AI run)66.7% epochnot reported
SimpleQA Verified13.2% epochnot reported
Only Gemini 2.5 Flash-Lite reports · 2
AIME 2025not reported63.1%
Humanity's Last Exam (no tools)not reported6.9%
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Claude Haiku 4.5 minus Gemini 2.5 Flash-Lite in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing

Side by side

SpecClaude Haiku 4.5Gemini 2.5 Flash-LiteEdge
Context window200K tokens1.0M tokensGemini 2.5 Flash-Lite
Max output64K tokens66K tokensGemini 2.5 Flash-Lite
Input price / 1M$1 $0.1 Gemini 2.5 Flash-Lite
Output price / 1M$5 $0.4 Gemini 2.5 Flash-Lite
Cached input / 1M$0.1 $0.01 Gemini 2.5 Flash-Lite
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$6$0.5Gemini 2.5 Flash-Lite
Modalitiestext · visiontext · vision · audioGemini 2.5 Flash-Lite
Released2025-10-152025-07-22
Cited benchmark scores44
Reliability

Provider status

All providers
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Claude Haiku 4.5 vs …

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Public benchmarks are a starting point. Run Claude Haiku 4.5 and Gemini 2.5 Flash-Lite on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.